diff --git a/cmd/pluginator/internal/krmfunction/converter_test.go b/cmd/pluginator/internal/krmfunction/converter_test.go
index bf8b75b6c..7bc1cc52c 100644
--- a/cmd/pluginator/internal/krmfunction/converter_test.go
+++ b/cmd/pluginator/internal/krmfunction/converter_test.go
@@ -81,15 +81,15 @@ functionConfig:
   kind: FulfillmentCenter
   metadata:
     name: staging
-    metadata:
-      annotations:
-        config.kubernetes.io/function: |
-          container:
-            image: gcr.io/example/foo:v1.0.0
-  namespace: foo
-  fieldSpecs:
-  - path: metadata/namespace
-    create: true
+    annotations:
+      config.kubernetes.io/function: |
+        container:
+          image: gcr.io/example/foo:v1.0.0
+  data:
+    namespace: foo
+    fieldSpecs:
+    - path: metadata/namespace
+      create: true
 items:
   - apiVersion: apps/v1
     kind: foobar
@@ -108,7 +108,9 @@ func runKrmFunction(t *testing.T, input []byte, dir string) []byte {
 	cmd.Stderr = eb
 	cmd.Dir = dir
 	err := cmd.Run()
-	assert.NoErrorf(t, err, "Stdout:\n%s\nStderr:\n%s\n", ob.String(), eb.String())
+	if !assert.NoErrorf(t, err, "Stdout:\n%s\nStderr:\n%s\n", ob.String(), eb.String()) {
+		t.FailNow()
+	}
 	return ob.Bytes()
 }
 
@@ -139,15 +141,15 @@ functionConfig:
   kind: FulfillmentCenter
   metadata:
     name: staging
-    metadata:
-      annotations:
-        config.kubernetes.io/function: |
-          container:
-            image: gcr.io/example/foo:v1.0.0
-  namespace: foo
-  fieldSpecs:
-  - path: metadata/namespace
-    create: true
+    annotations:
+      config.kubernetes.io/function: |
+        container:
+          image: gcr.io/example/foo:v1.0.0
+  data:
+    namespace: foo
+    fieldSpecs:
+    - path: metadata/namespace
+      create: true
 `, string(output))
 }
 
@@ -198,11 +200,13 @@ functionConfig:
   kind: FulfillmentCenter
   metadata:
     name: staging
+    annotations:
+      config.kubernetes.io/function: |
+        container:
+          image: gcr.io/example/foo:v1.0.0
+  data:
     metadata:
-      annotations:
-        config.kubernetes.io/function: |
-          container:
-            image: gcr.io/example/foo:v1.0.0
+      name: staging
 items: []
 `)
 }
@@ -232,10 +236,12 @@ functionConfig:
   kind: FulfillmentCenter
   metadata:
     name: staging
+    annotations:
+      config.kubernetes.io/function: |
+        container:
+          image: gcr.io/example/foo:v1.0.0
+  data:
     metadata:
-      annotations:
-        config.kubernetes.io/function: |
-          container:
-            image: gcr.io/example/foo:v1.0.0
+      name: staging
 `, string(output))
 }
diff --git a/cmd/pluginator/internal/krmfunction/funcwrappersrc/main.go b/cmd/pluginator/internal/krmfunction/funcwrappersrc/main.go
index d01e72cd7..3862db205 100644
--- a/cmd/pluginator/internal/krmfunction/funcwrappersrc/main.go
+++ b/cmd/pluginator/internal/krmfunction/funcwrappersrc/main.go
@@ -21,18 +21,23 @@ func main() {
 	pluginHelpers := newPluginHelpers(resmapFactory)
 
 	resourceList := &framework.ResourceList{}
+	resourceList.FunctionConfig = map[string]interface{}{}
 
 	cmd := framework.Command(resourceList, func() error {
 		resMap, err := resmapFactory.NewResMapFromRNodeSlice(resourceList.Items)
 		if err != nil {
 			return err
 		}
-		pluginConfig, err := functionConfigToPluginConfig(resourceList.FunctionConfig)
+		dataField, err := getDataFromFunctionConfig(resourceList.FunctionConfig)
+		if err != nil {
+			return err
+		}
+		dataValue, err := yaml.Marshal(dataField)
 		if err != nil {
 			return err
 		}
 
-		err = plugin.Config(pluginHelpers, pluginConfig)
+		err = plugin.Config(pluginHelpers, dataValue)
 		if err != nil {
 			return err
 		}
@@ -72,6 +77,10 @@ func newResMapFactory() *resmap.Factory {
 }
 
 //nolint
-func functionConfigToPluginConfig(fc interface{}) ([]byte, error) {
-	return yaml.Marshal(fc)
+func getDataFromFunctionConfig(fc interface{}) (interface{}, error) {
+	f, ok := fc.(map[string]interface{})
+	if !ok {
+		return nil, fmt.Errorf("function config %#v is not valid", fc)
+	}
+	return f["data"], nil
 }