diff --git a/pkg/apis/api.kusion.io/v1/types.go b/pkg/apis/api.kusion.io/v1/types.go
index 1063909e..0577d511 100644
--- a/pkg/apis/api.kusion.io/v1/types.go
+++ b/pkg/apis/api.kusion.io/v1/types.go
@@ -96,6 +96,7 @@ type Workspace struct {
 }
 
 // ModuleConfigs is a set of multiple ModuleConfig, whose key is the module name.
+// The module name format is "source@version".
 type ModuleConfigs map[string]*ModuleConfig
 
 // GenericConfig is a generic model to describe config which shields the difference among multiple concrete
@@ -112,11 +113,9 @@ type GenericConfig map[string]any
 // in multiple patchers is not allowed. For a project, if not specified in the patcher block's
 // "projectSelector" field, the default config will be used.
 //
-// Take the ModuleConfig of "mysql" for an example, which is shown as below:
+// Take the ModuleConfig of "database" for an example, which is shown as below:
 //
-//	config := ModuleConfig {
-//		"path": "ghcr.io/kusionstack/mysql"
-//		"version": "0.1.0"
+//	 config := ModuleConfig {
 //		"default": {
 //			"type":         "aws",
 //			"version":      "5.7",
@@ -128,17 +127,9 @@ type GenericConfig map[string]any
 //		},
 //	}
 type ModuleConfig struct {
-	// Path is the path of the module. It can be a local path or a remote URL
-	Path string `yaml:"path" json:"path"`
-	// Version is the version of the module.
-	Version string `yaml:"version" json:"version"`
-	// Configs contains all levels of module configs
-	Configs Configs `yaml:"configs" json:"configs"`
-}
-
-type Configs struct {
 	// Default is default block of the module config.
 	Default GenericConfig `yaml:"default" json:"default"`
+
 	// ModulePatcherConfigs are the patcher blocks of the module config.
 	ModulePatcherConfigs `yaml:",inline,omitempty" json:",inline,omitempty"`
 }
diff --git a/pkg/cmd/workspace/util/testdata/valid_ws.yaml b/pkg/cmd/workspace/util/testdata/valid_ws.yaml
index fedaaa19..60a648b7 100644
--- a/pkg/cmd/workspace/util/testdata/valid_ws.yaml
+++ b/pkg/cmd/workspace/util/testdata/valid_ws.yaml
@@ -1,21 +1,17 @@
 modules:
-  mysql:
-    path: ghcr.io/kusionstack/mysql
-    version: 0.1.0
-    configs:
-      default:
-        instanceType: db.t3.micro
-        type: aws
-        version: '5.7'
-      smallClass:
-        projectSelector:
-          - foo
-          - bar
-        instanceType: db.t3.small
-  network:
-    configs:
-      default:
-        type: aws
+  database:
+    default:
+      instanceType: db.t3.micro
+      type: aws
+      version: "5.7"
+    smallClass:
+      projectSelector:
+        - foo
+        - bar
+      instanceType: db.t3.small
+  port:
+    default:
+      type: aws
 runtimes:
   kubernetes:
     kubeConfig: /etc/kubeconfig.yaml
diff --git a/pkg/modules/generators/app_configurations_generator_test.go b/pkg/modules/generators/app_configurations_generator_test.go
index 86ba435e..95074a74 100644
--- a/pkg/modules/generators/app_configurations_generator_test.go
+++ b/pkg/modules/generators/app_configurations_generator_test.go
@@ -184,37 +184,29 @@ func buildMockWorkspace(namespace string) *v1.Workspace {
 	return &v1.Workspace{
 		Name: "test",
 		Modules: v1.ModuleConfigs{
-			"mysql": &v1.ModuleConfig{
-				Path:    "kusionstack.io/mysql",
-				Version: "v1.0.0",
-				Configs: v1.Configs{
-					Default: v1.GenericConfig{
-						"type":         "aws",
-						"version":      "5.7",
-						"instanceType": "db.t3.micro",
-					},
-					ModulePatcherConfigs: v1.ModulePatcherConfigs{
-						"smallClass": {
-							GenericConfig: v1.GenericConfig{
-								"instanceType": "db.t3.small",
-							},
-							ProjectSelector: []string{"foo", "bar"},
+			"kusionstack/database@v0.1": {
+				Default: v1.GenericConfig{
+					"type":         "aws",
+					"version":      "5.7",
+					"instanceType": "db.t3.micro",
+				},
+				ModulePatcherConfigs: v1.ModulePatcherConfigs{
+					"smallClass": {
+						GenericConfig: v1.GenericConfig{
+							"instanceType": "db.t3.small",
 						},
+						ProjectSelector: []string{"foo", "bar"},
 					},
 				},
 			},
-			"port": &v1.ModuleConfig{
-				Configs: v1.Configs{
-					Default: v1.GenericConfig{
-						"type": "aws",
-					},
+			"port": {
+				Default: v1.GenericConfig{
+					"type": "aws",
 				},
 			},
-			"namespace": &v1.ModuleConfig{
-				Configs: v1.Configs{
-					Default: v1.GenericConfig{
-						"name": namespace,
-					},
+			"namespace": {
+				Default: v1.GenericConfig{
+					"name": namespace,
 				},
 			},
 		},
diff --git a/pkg/workspace/storages/local_test.go b/pkg/workspace/storages/local_test.go
index 92b4bf73..4a0bc92f 100644
--- a/pkg/workspace/storages/local_test.go
+++ b/pkg/workspace/storages/local_test.go
@@ -19,30 +19,24 @@ func mockWorkspace(name string) *v1.Workspace {
 	return &v1.Workspace{
 		Name: name,
 		Modules: map[string]*v1.ModuleConfig{
-			"mysql": {
-				Path:    "ghcr.io/kusionstack/mysql",
-				Version: "0.1.0",
-				Configs: v1.Configs{
-					Default: v1.GenericConfig{
-						"type":         "aws",
-						"version":      "5.7",
-						"instanceType": "db.t3.micro",
-					},
-					ModulePatcherConfigs: v1.ModulePatcherConfigs{
-						"smallClass": {
-							GenericConfig: v1.GenericConfig{
-								"instanceType": "db.t3.small",
-							},
-							ProjectSelector: []string{"foo", "bar"},
+			"database": {
+				Default: v1.GenericConfig{
+					"type":         "aws",
+					"version":      "5.7",
+					"instanceType": "db.t3.micro",
+				},
+				ModulePatcherConfigs: v1.ModulePatcherConfigs{
+					"smallClass": {
+						GenericConfig: v1.GenericConfig{
+							"instanceType": "db.t3.small",
 						},
+						ProjectSelector: []string{"foo", "bar"},
 					},
 				},
 			},
-			"network": {
-				Configs: v1.Configs{
-					Default: v1.GenericConfig{
-						"type": "aws",
-					},
+			"port": {
+				Default: v1.GenericConfig{
+					"type": "aws",
 				},
 			},
 		},
@@ -66,31 +60,27 @@ func mockWorkspace(name string) *v1.Workspace {
 func mockWorkspaceContent() string {
 	return `
 modules:
-  mysql:
-    path: ghcr.io/kusionstack/mysql
-    version: 0.1.0
-    configs:
-      default:
-        instanceType: db.t3.micro
-        type: aws
-        version: '5.7'
-      smallClass:
-        projectSelector:
-          - foo
-          - bar
-        instanceType: db.t3.small
-  network:
-    configs:
-      default:
-        type: aws
+    database:
+        default:
+            instanceType: db.t3.micro
+            type: aws
+            version: "5.7"
+        smallClass:
+            projectSelector:
+                - foo
+                - bar
+            instanceType: db.t3.small
+    port:
+        default:
+            type: aws
 runtimes:
-  kubernetes:
-    kubeConfig: /etc/kubeconfig.yaml
-  terraform:
-    aws:
-      source: hashicorp/aws
-      version: 1.0.4
-      region: us-east-1
+    kubernetes:
+        kubeConfig: /etc/kubeconfig.yaml
+    terraform:
+        aws:
+            source: hashicorp/aws
+            version: 1.0.4
+            region: us-east-1
 `
 }
 
diff --git a/pkg/workspace/storages/testdata/for_delete_workspaces/dev.yaml b/pkg/workspace/storages/testdata/for_delete_workspaces/dev.yaml
index c05c5536..98ebd305 100755
--- a/pkg/workspace/storages/testdata/for_delete_workspaces/dev.yaml
+++ b/pkg/workspace/storages/testdata/for_delete_workspaces/dev.yaml
@@ -1,23 +1,17 @@
 modules:
-    mysql:
-        path: ghcr.io/kusionstack/mysql
-        version: 0.1.0
-        configs:
-            default:
-                instanceType: db.t3.micro
-                type: aws
-                version: "5.7"
-            smallClass:
-                projectSelector:
-                    - foo
-                    - bar
-                instanceType: db.t3.small
-    network:
-        path: ""
-        version: ""
-        configs:
-            default:
-                type: aws
+    database:
+        default:
+            instanceType: db.t3.micro
+            type: aws
+            version: "5.7"
+        smallClass:
+            projectSelector:
+                - foo
+                - bar
+            instanceType: db.t3.small
+    port:
+        default:
+            type: aws
 runtimes:
     kubernetes:
         kubeConfig: /etc/kubeconfig.yaml
diff --git a/pkg/workspace/storages/testdata/for_set_current_workspaces/dev.yaml b/pkg/workspace/storages/testdata/for_set_current_workspaces/dev.yaml
index e0e63015..98ebd305 100644
--- a/pkg/workspace/storages/testdata/for_set_current_workspaces/dev.yaml
+++ b/pkg/workspace/storages/testdata/for_set_current_workspaces/dev.yaml
@@ -1,26 +1,22 @@
 modules:
-  mysql:
-    path: ghcr.io/kusionstack/mysql
-    version: 0.1.0
-    configs:
-      default:
-        instanceType: db.t3.micro
-        type: aws
-        version: '5.7'
-      smallClass:
-        projectSelector:
-          - foo
-          - bar
-        instanceType: db.t3.small
-  network:
-    configs:
-      default:
-        type: aws
+    database:
+        default:
+            instanceType: db.t3.micro
+            type: aws
+            version: "5.7"
+        smallClass:
+            projectSelector:
+                - foo
+                - bar
+            instanceType: db.t3.small
+    port:
+        default:
+            type: aws
 runtimes:
-  kubernetes:
-    kubeConfig: /etc/kubeconfig.yaml
-  terraform:
-    aws:
-      source: hashicorp/aws
-      version: 1.0.4
-      region: us-east-1
+    kubernetes:
+        kubeConfig: /etc/kubeconfig.yaml
+    terraform:
+        aws:
+            source: hashicorp/aws
+            version: 1.0.4
+            region: us-east-1
diff --git a/pkg/workspace/storages/testdata/workspaces/dev.yaml b/pkg/workspace/storages/testdata/workspaces/dev.yaml
index e0e63015..98ebd305 100644
--- a/pkg/workspace/storages/testdata/workspaces/dev.yaml
+++ b/pkg/workspace/storages/testdata/workspaces/dev.yaml
@@ -1,26 +1,22 @@
 modules:
-  mysql:
-    path: ghcr.io/kusionstack/mysql
-    version: 0.1.0
-    configs:
-      default:
-        instanceType: db.t3.micro
-        type: aws
-        version: '5.7'
-      smallClass:
-        projectSelector:
-          - foo
-          - bar
-        instanceType: db.t3.small
-  network:
-    configs:
-      default:
-        type: aws
+    database:
+        default:
+            instanceType: db.t3.micro
+            type: aws
+            version: "5.7"
+        smallClass:
+            projectSelector:
+                - foo
+                - bar
+            instanceType: db.t3.small
+    port:
+        default:
+            type: aws
 runtimes:
-  kubernetes:
-    kubeConfig: /etc/kubeconfig.yaml
-  terraform:
-    aws:
-      source: hashicorp/aws
-      version: 1.0.4
-      region: us-east-1
+    kubernetes:
+        kubeConfig: /etc/kubeconfig.yaml
+    terraform:
+        aws:
+            source: hashicorp/aws
+            version: 1.0.4
+            region: us-east-1
diff --git a/pkg/workspace/storages/testdata/workspaces/prod.yaml b/pkg/workspace/storages/testdata/workspaces/prod.yaml
index e0e63015..98ebd305 100644
--- a/pkg/workspace/storages/testdata/workspaces/prod.yaml
+++ b/pkg/workspace/storages/testdata/workspaces/prod.yaml
@@ -1,26 +1,22 @@
 modules:
-  mysql:
-    path: ghcr.io/kusionstack/mysql
-    version: 0.1.0
-    configs:
-      default:
-        instanceType: db.t3.micro
-        type: aws
-        version: '5.7'
-      smallClass:
-        projectSelector:
-          - foo
-          - bar
-        instanceType: db.t3.small
-  network:
-    configs:
-      default:
-        type: aws
+    database:
+        default:
+            instanceType: db.t3.micro
+            type: aws
+            version: "5.7"
+        smallClass:
+            projectSelector:
+                - foo
+                - bar
+            instanceType: db.t3.small
+    port:
+        default:
+            type: aws
 runtimes:
-  kubernetes:
-    kubeConfig: /etc/kubeconfig.yaml
-  terraform:
-    aws:
-      source: hashicorp/aws
-      version: 1.0.4
-      region: us-east-1
+    kubernetes:
+        kubeConfig: /etc/kubeconfig.yaml
+    terraform:
+        aws:
+            source: hashicorp/aws
+            version: 1.0.4
+            region: us-east-1
diff --git a/pkg/workspace/util.go b/pkg/workspace/util.go
index f189ad85..11786751 100644
--- a/pkg/workspace/util.go
+++ b/pkg/workspace/util.go
@@ -51,12 +51,12 @@ func GetProjectModuleConfig(config *v1.ModuleConfig, projectName string) (v1.Gen
 
 // getProjectModuleConfig gets the module config of a specified project without checking the correctness of project name.
 func getProjectModuleConfig(config *v1.ModuleConfig, projectName string) (v1.GenericConfig, error) {
-	projectCfg := config.Configs.Default
+	projectCfg := config.Default
 	if len(projectCfg) == 0 {
 		projectCfg = make(v1.GenericConfig)
 	}
 
-	for name, cfg := range config.Configs.ModulePatcherConfigs {
+	for name, cfg := range config.ModulePatcherConfigs {
 		if name == v1.DefaultBlock {
 			continue
 		}
diff --git a/pkg/workspace/util_test.go b/pkg/workspace/util_test.go
index a88d39fe..f2c41f41 100644
--- a/pkg/workspace/util_test.go
+++ b/pkg/workspace/util_test.go
@@ -37,12 +37,12 @@ func Test_GetProjectModuleConfigs(t *testing.T) {
 			moduleConfigs: mockValidModuleConfigs(),
 			success:       true,
 			expectedProjectConfigs: map[string]v1.GenericConfig{
-				"mysql": {
+				"database": {
 					"type":         "aws",
 					"version":      "5.7",
 					"instanceType": "db.t3.small",
 				},
-				"network": {
+				"port": {
 					"type": "aws",
 				},
 			},
@@ -69,7 +69,7 @@ func Test_GetProjectModuleConfig(t *testing.T) {
 		{
 			name:         "successfully get default project module config",
 			projectName:  "baz",
-			moduleConfig: mockValidModuleConfigs()["mysql"],
+			moduleConfig: mockValidModuleConfigs()["database"],
 			success:      true,
 			expectedProjectConfig: v1.GenericConfig{
 				"type":         "aws",
@@ -80,7 +80,7 @@ func Test_GetProjectModuleConfig(t *testing.T) {
 		{
 			name:         "successfully get override project module config",
 			projectName:  "foo",
-			moduleConfig: mockValidModuleConfigs()["mysql"],
+			moduleConfig: mockValidModuleConfigs()["database"],
 			success:      true,
 			expectedProjectConfig: v1.GenericConfig{
 				"type":         "aws",
@@ -91,7 +91,7 @@ func Test_GetProjectModuleConfig(t *testing.T) {
 		{
 			name:                  "failed to get config empty project name",
 			projectName:           "",
-			moduleConfig:          mockValidModuleConfigs()["mysql"],
+			moduleConfig:          mockValidModuleConfigs()["database"],
 			success:               false,
 			expectedProjectConfig: nil,
 		},
diff --git a/pkg/workspace/validation.go b/pkg/workspace/validation.go
index 182ae22d..47a492e2 100644
--- a/pkg/workspace/validation.go
+++ b/pkg/workspace/validation.go
@@ -84,11 +84,10 @@ func ValidateModuleConfigs(configs v1.ModuleConfigs) error {
 
 // ValidateModuleConfig is used to validate the moduleConfig is valid or not.
 func ValidateModuleConfig(config *v1.ModuleConfig) error {
-	// todo validate path and version in the config when we have turned workload into a module
-	if err := ValidateModuleDefaultConfig(config.Configs.Default); err != nil {
+	if err := ValidateModuleDefaultConfig(config.Default); err != nil {
 		return err
 	}
-	if err := ValidateModulePatcherConfigs(config.Configs.ModulePatcherConfigs); err != nil {
+	if err := ValidateModulePatcherConfigs(config.ModulePatcherConfigs); err != nil {
 		return err
 	}
 	return nil
diff --git a/pkg/workspace/validation_test.go b/pkg/workspace/validation_test.go
index 16b7d0b5..9cb3c1a9 100644
--- a/pkg/workspace/validation_test.go
+++ b/pkg/workspace/validation_test.go
@@ -18,30 +18,24 @@ func mockValidWorkspace(name string) *v1.Workspace {
 
 func mockValidModuleConfigs() map[string]*v1.ModuleConfig {
 	return map[string]*v1.ModuleConfig{
-		"mysql": {
-			Path:    "ghcr.io/kusionstack/mysql",
-			Version: "0.1.0",
-			Configs: v1.Configs{
-				Default: v1.GenericConfig{
-					"type":         "aws",
-					"version":      "5.7",
-					"instanceType": "db.t3.micro",
-				},
-				ModulePatcherConfigs: v1.ModulePatcherConfigs{
-					"smallClass": {
-						GenericConfig: v1.GenericConfig{
-							"instanceType": "db.t3.small",
-						},
-						ProjectSelector: []string{"foo", "bar"},
+		"database": {
+			Default: v1.GenericConfig{
+				"type":         "aws",
+				"version":      "5.7",
+				"instanceType": "db.t3.micro",
+			},
+			ModulePatcherConfigs: v1.ModulePatcherConfigs{
+				"smallClass": {
+					GenericConfig: v1.GenericConfig{
+						"instanceType": "db.t3.small",
 					},
+					ProjectSelector: []string{"foo", "bar"},
 				},
 			},
 		},
-		"network": {
-			Configs: v1.Configs{
-				Default: v1.GenericConfig{
-					"type": "aws",
-				},
+		"port": {
+			Default: v1.GenericConfig{
+				"type": "aws",
 			},
 		},
 	}
@@ -50,133 +44,115 @@ func mockValidModuleConfigs() map[string]*v1.ModuleConfig {
 func mockInvalidModuleConfigs() map[string]v1.ModuleConfig {
 	return map[string]v1.ModuleConfig{
 		"empty default block": {
-			Configs: v1.Configs{
-				Default: v1.GenericConfig{},
-			},
+			Default: v1.GenericConfig{},
 		},
 		"not empty projectSelector in default block": {
-			Configs: v1.Configs{
-				Default: v1.GenericConfig{
-					"type":            "aws",
-					"version":         "5.7",
-					"instanceType":    "db.t3.micro",
-					"projectSelector": []string{"foo", "bar"},
-				},
+			Default: v1.GenericConfig{
+				"type":            "aws",
+				"version":         "5.7",
+				"instanceType":    "db.t3.micro",
+				"projectSelector": []string{"foo", "bar"},
 			},
 		},
 		"empty patcher block name": {
-			Configs: v1.Configs{
-				Default: v1.GenericConfig{
-					"type":         "aws",
-					"version":      "5.7",
-					"instanceType": "db.t3.micro",
-				},
-				ModulePatcherConfigs: v1.ModulePatcherConfigs{
-					"": {
-						GenericConfig: v1.GenericConfig{
-							"instanceType": "db.t3.small",
-						},
-						ProjectSelector: []string{"foo", "bar"},
+			Default: v1.GenericConfig{
+				"type":         "aws",
+				"version":      "5.7",
+				"instanceType": "db.t3.micro",
+			},
+			ModulePatcherConfigs: v1.ModulePatcherConfigs{
+				"": {
+					GenericConfig: v1.GenericConfig{
+						"instanceType": "db.t3.small",
 					},
+					ProjectSelector: []string{"foo", "bar"},
 				},
 			},
 		},
 		"empty patcher block": {
-			Configs: v1.Configs{
-				Default: v1.GenericConfig{
-					"type":         "aws",
-					"version":      "5.7",
-					"instanceType": "db.t3.micro",
-				},
-				ModulePatcherConfigs: v1.ModulePatcherConfigs{
-					"smallClass": nil,
-				},
+			Default: v1.GenericConfig{
+				"type":         "aws",
+				"version":      "5.7",
+				"instanceType": "db.t3.micro",
+			},
+			ModulePatcherConfigs: v1.ModulePatcherConfigs{
+				"smallClass": nil,
 			},
 		},
 		"empty config in patcher block": {
-			Configs: v1.Configs{
-				Default: v1.GenericConfig{
-					"type":         "aws",
-					"version":      "5.7",
-					"instanceType": "db.t3.micro",
-				},
-				ModulePatcherConfigs: v1.ModulePatcherConfigs{
-					"smallClass": {
-						ProjectSelector: []string{"foo", "bar"},
-					},
+			Default: v1.GenericConfig{
+				"type":         "aws",
+				"version":      "5.7",
+				"instanceType": "db.t3.micro",
+			},
+			ModulePatcherConfigs: v1.ModulePatcherConfigs{
+				"smallClass": {
+					ProjectSelector: []string{"foo", "bar"},
 				},
 			},
 		},
 		"empty project selector in patcher block": {
-			Configs: v1.Configs{
-				Default: v1.GenericConfig{
-					"type":         "aws",
-					"version":      "5.7",
-					"instanceType": "db.t3.micro",
-				},
-				ModulePatcherConfigs: v1.ModulePatcherConfigs{
-					"smallClass": {
-						GenericConfig: v1.GenericConfig{
-							"instanceType": "db.t3.small",
-						},
+			Default: v1.GenericConfig{
+				"type":         "aws",
+				"version":      "5.7",
+				"instanceType": "db.t3.micro",
+			},
+			ModulePatcherConfigs: v1.ModulePatcherConfigs{
+				"smallClass": {
+					GenericConfig: v1.GenericConfig{
+						"instanceType": "db.t3.small",
 					},
 				},
 			},
 		},
 		"empty project name": {
-			Configs: v1.Configs{
-				Default: v1.GenericConfig{
-					"type":         "aws",
-					"version":      "5.7",
-					"instanceType": "db.t3.micro",
-				},
-				ModulePatcherConfigs: v1.ModulePatcherConfigs{
-					"smallClass": {
-						GenericConfig: v1.GenericConfig{
-							"instanceType": "db.t3.small",
-						},
-						ProjectSelector: []string{"", "bar"},
+			Default: v1.GenericConfig{
+				"type":         "aws",
+				"version":      "5.7",
+				"instanceType": "db.t3.micro",
+			},
+			ModulePatcherConfigs: v1.ModulePatcherConfigs{
+				"smallClass": {
+					GenericConfig: v1.GenericConfig{
+						"instanceType": "db.t3.small",
 					},
+					ProjectSelector: []string{"", "bar"},
 				},
 			},
 		},
 		"repeated projects in one patcher block": {
-			Configs: v1.Configs{
-				Default: v1.GenericConfig{
-					"type":         "aws",
-					"version":      "5.7",
-					"instanceType": "db.t3.micro",
-				},
-				ModulePatcherConfigs: v1.ModulePatcherConfigs{
-					"smallClass": {
-						GenericConfig: v1.GenericConfig{
-							"instanceType": "db.t3.small",
-						},
-						ProjectSelector: []string{"foo", "foo"},
+			Default: v1.GenericConfig{
+				"type":         "aws",
+				"version":      "5.7",
+				"instanceType": "db.t3.micro",
+			},
+			ModulePatcherConfigs: v1.ModulePatcherConfigs{
+				"smallClass": {
+					GenericConfig: v1.GenericConfig{
+						"instanceType": "db.t3.small",
 					},
+					ProjectSelector: []string{"foo", "foo"},
 				},
 			},
 		},
 		"repeated projects in multiple patcher blocks": {
-			Configs: v1.Configs{
-				Default: v1.GenericConfig{
-					"type":         "aws",
-					"version":      "5.7",
-					"instanceType": "db.t3.micro",
-				},
-				ModulePatcherConfigs: v1.ModulePatcherConfigs{
-					"smallClass": {
-						GenericConfig: v1.GenericConfig{
-							"instanceType": "db.t3.small",
-						},
-						ProjectSelector: []string{"foo", "bar"},
+			Default: v1.GenericConfig{
+				"type":         "aws",
+				"version":      "5.7",
+				"instanceType": "db.t3.micro",
+			},
+			ModulePatcherConfigs: v1.ModulePatcherConfigs{
+				"smallClass": {
+					GenericConfig: v1.GenericConfig{
+						"instanceType": "db.t3.small",
 					},
-					"largeClass": {
-						GenericConfig: v1.GenericConfig{
-							"instanceType": "db.t3.large",
-						},
-						ProjectSelector: []string{"foo"},
+					ProjectSelector: []string{"foo", "bar"},
+				},
+				"largeClass": {
+					GenericConfig: v1.GenericConfig{
+						"instanceType": "db.t3.large",
 					},
+					ProjectSelector: []string{"foo"},
 				},
 			},
 		},
@@ -278,7 +254,7 @@ func TestValidateModuleConfig(t *testing.T) {
 		{
 			name:         "valid module config",
 			success:      true,
-			moduleConfig: *mockValidModuleConfigs()["mysql"],
+			moduleConfig: *mockValidModuleConfigs()["database"],
 		},
 	}
 	for desc, cfg := range mockInvalidModuleConfigs() {