diff --git a/.gitignore b/.gitignore
index d5eca47..94beef7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,6 +5,7 @@
 
 node_modules
 dist
+tsconfig.tsbuildinfo
 
 # Swap the comments on the following lines if you don't wish to use zero-installs
 # Documentation here: https://yarnpkg.com/features/zero-installs
diff --git a/packages/pkg1/tsconfig.json b/packages/pkg1/tsconfig.json
index dc0651d..10e7a14 100644
--- a/packages/pkg1/tsconfig.json
+++ b/packages/pkg1/tsconfig.json
@@ -1,3 +1,7 @@
 {
+    "compilerOptions": {
+        "composite": true,
+        "declaration": true
+    },
     "include": ["./*.ts"]
-}
\ No newline at end of file
+}
diff --git a/packages/pkg2/tsconfig.json b/packages/pkg2/tsconfig.json
index dc0651d..10e7a14 100644
--- a/packages/pkg2/tsconfig.json
+++ b/packages/pkg2/tsconfig.json
@@ -1,3 +1,7 @@
 {
+    "compilerOptions": {
+        "composite": true,
+        "declaration": true
+    },
     "include": ["./*.ts"]
-}
\ No newline at end of file
+}
diff --git a/tsconfig.json b/tsconfig.json
index c40d808..9b3107b 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,3 +1,11 @@
 {
-    "include": ["./src/*.ts"]
-}
\ No newline at end of file
+    "include": ["./src/*.ts"],
+    "references": [
+        {
+            "path":"./packages/pkg1"
+        },
+        {
+            "path": "./packages/pkg2"
+        }
+    ]
+}
diff --git a/webpack.config.js b/webpack.config.js
index 5cc2f83..de43c7d 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -18,5 +18,5 @@ module.exports = {
       },
     ],
   },
-  plugins: [new ForkTsCheckerWebpackPlugin()],
+  plugins: [new ForkTsCheckerWebpackPlugin({ typescript: { build: true }})],
 };