diff --git a/process/aggregate.go b/process/aggregate.go
index 57a80565..fe89fb19 100644
--- a/process/aggregate.go
+++ b/process/aggregate.go
@@ -41,7 +41,7 @@ type procAggregateOptions struct {
 	//
 	// This is only used when handling objects and defaults to an
 	// empty string.
-	Key string `json:"aggregate_key"`
+	Key string `json:"key"`
 	// Separator is the string that joins aggregated data.
 	//
 	// This is only used when handling data and defaults to an empty
diff --git a/process/capture.go b/process/capture.go
index 79fa9909..1bb72a9a 100644
--- a/process/capture.go
+++ b/process/capture.go
@@ -28,7 +28,7 @@ type procCaptureOptions struct {
 	//
 	// - find_all: applies the FindAll(String)?Submatch function (see count)
 	//
-	// - namedprocGroup: applies the Find(String)?Submatch function and stores
+	// - named_group: applies the Find(String)?Submatch function and stores
 	// values as objects using subexpressions
 	Type string `json:"type"`
 	// Count manages the number of repeated capture groups.
@@ -106,7 +106,7 @@ func (p procCapture) Apply(ctx context.Context, capsule config.Capsule) (config.
 			capsule.SetData(match[1])
 
 			return capsule, nil
-		case "namedprocGroup":
+		case "named_group":
 			newCapsule := config.NewCapsule()
 
 			names := re.SubexpNames()
diff --git a/process/capture_test.go b/process/capture_test.go
index b285192c..e2257f98 100644
--- a/process/capture_test.go
+++ b/process/capture_test.go
@@ -61,10 +61,10 @@ var captureTests = []struct {
 		nil,
 	},
 	{
-		"namedprocGroup",
+		"named_group",
 		procCapture{
 			Options: procCaptureOptions{
-				Type:       "namedprocGroup",
+				Type:       "named_group",
 				Expression: "(?P<foo>[a-zA-Z]+) (?P<qux>[a-zA-Z]+)",
 			},
 		},