diff --git a/pkg/apis/apps/types.go b/pkg/apis/apps/types.go
index <HASH>..<HASH> 100644
--- a/pkg/apis/apps/types.go
+++ b/pkg/apis/apps/types.go
@@ -28,8 +28,7 @@ import (
 //  - Network: A single stable DNS and hostname.
 //  - Storage: As many VolumeClaims as requested.
 // The StatefulSet guarantees that a given network identity will always
-// map to the same storage identity. StatefulSet is currently in alpha and
-// and subject to change without notice.
+// map to the same storage identity.
 type StatefulSet struct {
 	unversioned.TypeMeta `json:",inline"`
 	// +optional
diff --git a/pkg/apis/apps/v1beta1/types.go b/pkg/apis/apps/v1beta1/types.go
index <HASH>..<HASH> 100644
--- a/pkg/apis/apps/v1beta1/types.go
+++ b/pkg/apis/apps/v1beta1/types.go
@@ -28,8 +28,7 @@ import (
 //  - Network: A single stable DNS and hostname.
 //  - Storage: As many VolumeClaims as requested.
 // The StatefulSet guarantees that a given network identity will always
-// map to the same storage identity. StatefulSet is currently in alpha
-// and subject to change without notice.
+// map to the same storage identity.
 type StatefulSet struct {
 	unversioned.TypeMeta `json:",inline"`
 	// +optional
Remove 'stateful set is alpha' comment in types.go