diff --git a/pkg/apis/apps/v1beta1/doc.go b/pkg/apis/apps/v1beta1/doc.go
index 079bf6ef9b2..058dce37f1d 100644
--- a/pkg/apis/apps/v1beta1/doc.go
+++ b/pkg/apis/apps/v1beta1/doc.go
@@ -15,6 +15,7 @@ limitations under the License.
 */
 
 // +k8s:conversion-gen=k8s.io/kubernetes/pkg/apis/apps
+// +k8s:conversion-gen=k8s.io/kubernetes/pkg/apis/extensions
 // +k8s:conversion-gen-external-types=../../../../vendor/k8s.io/api/apps/v1beta1
 // +k8s:defaulter-gen=TypeMeta
 // +k8s:defaulter-gen-input=../../../../vendor/k8s.io/api/apps/v1beta1
diff --git a/pkg/apis/apps/v1beta2/doc.go b/pkg/apis/apps/v1beta2/doc.go
index 6cea002d3f5..9a0bb581994 100644
--- a/pkg/apis/apps/v1beta2/doc.go
+++ b/pkg/apis/apps/v1beta2/doc.go
@@ -15,6 +15,7 @@ limitations under the License.
 */
 
 // +k8s:conversion-gen=k8s.io/kubernetes/pkg/apis/apps
+// +k8s:conversion-gen=k8s.io/kubernetes/pkg/apis/extensions
 // +k8s:conversion-gen-external-types=../../../../vendor/k8s.io/api/apps/v1beta2
 // +k8s:defaulter-gen=TypeMeta
 // +k8s:defaulter-gen-input=../../../../vendor/k8s.io/api/apps/v1beta2