diff --git a/pkg/apis/devops/v1alpha3/pipeline_types.go b/pkg/apis/devops/v1alpha3/pipeline_types.go
index 34ea5161c..e96e24de9 100644
--- a/pkg/apis/devops/v1alpha3/pipeline_types.go
+++ b/pkg/apis/devops/v1alpha3/pipeline_types.go
@@ -190,3 +190,7 @@ type TimerTrigger struct {
 type RemoteTrigger struct {
 	Token string `json:"token,omitempty" description:"remote trigger token"`
 }
+
+func init() {
+	SchemeBuilder.Register(&Pipeline{}, &PipelineList{})
+}