diff --git a/hack/release.sh b/hack/release.sh
index d27471a..6556eab 100755
--- a/hack/release.sh
+++ b/hack/release.sh
@@ -18,7 +18,6 @@ ROOT=$(dirname $BASH_SOURCE[0])/..
 source $ROOT/hack/lib/library.sh
 
 TAG=$1
-
 export KO_DOCKER_REPO=docker.io/knativefunctions
 docker login -p $DOCKER_PASS -u $DOCKER_USER docker.io
 
diff --git a/hack/update-codegen.sh b/hack/update-codegen.sh
index 9167b91..d790916 100755
--- a/hack/update-codegen.sh
+++ b/hack/update-codegen.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-# Copyright 2018 The Knative Authors
+# Copyright 2019 The Knative Authors
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/pkg/reconciler/functions/functions.go b/pkg/reconciler/functions/functions.go
index 14b5faf..b19d0e1 100644
--- a/pkg/reconciler/functions/functions.go
+++ b/pkg/reconciler/functions/functions.go
@@ -325,7 +325,7 @@ func (r *Reconciler) reconcileService(ctx context.Context, fn *duckv1alpha1.Func
 		return nil, errors.New("Missing functions.knative.dev/image annotation on function CRD")
 	}
 
-	expected := resources.MakeKnativeService(r.functionName, string(cm.UID), image)
+	expected := resources.MakeKnativeService(r.functionName, cm.ResourceVersion, image)
 
 	// Update service annotation with config map UUID.
 	service, err := r.serviceLister.Services("knative-functions").Get(r.functionName)
diff --git a/pkg/reconciler/functions/resources/ksvc.go b/pkg/reconciler/functions/resources/ksvc.go
index e30530d..d64fa0e 100644
--- a/pkg/reconciler/functions/resources/ksvc.go
+++ b/pkg/reconciler/functions/resources/ksvc.go
@@ -24,11 +24,11 @@ import (
 )
 
 const (
-	ConfigMapAnnotation = "functions.knative.dev/cm-uuid"
+	ConfigMapAnnotation = "functions.knative.dev/cm-resourceVersion"
 )
 
 // MakeKnativeService create a knative service
-func MakeKnativeService(functionName string, cmuuid, image string) *servingv1beta1.Service {
+func MakeKnativeService(functionName string, version, image string) *servingv1beta1.Service {
 	return &servingv1beta1.Service{
 		TypeMeta: metav1.TypeMeta{
 			APIVersion: "v1beta1",
@@ -45,7 +45,7 @@ func MakeKnativeService(functionName string, cmuuid, image string) *servingv1bet
 			ConfigurationSpec: servingv1beta1.ConfigurationSpec{
 				Template: servingv1beta1.RevisionTemplateSpec{
 					ObjectMeta: metav1.ObjectMeta{
-						Annotations: map[string]string{ConfigMapAnnotation: cmuuid},
+						Annotations: map[string]string{ConfigMapAnnotation: version},
 					},
 					Spec: servingv1beta1.RevisionSpec{
 						PodSpec: corev1.PodSpec{