diff --git a/cmd/go-to-protobuf/protobuf/cmd.go b/cmd/go-to-protobuf/protobuf/cmd.go
index bdd59297..8da5d7d3 100644
--- a/cmd/go-to-protobuf/protobuf/cmd.go
+++ b/cmd/go-to-protobuf/protobuf/cmd.go
@@ -98,6 +98,7 @@ func New() *Generator {
 			`k8s.io/api/networking/v1`,
 			`k8s.io/kubernetes/federation/apis/federation/v1beta1`,
 			`k8s.io/metrics/pkg/apis/metrics/v1alpha1`,
+			`k8s.io/metrics/pkg/apis/metrics/v1beta1`,
 			`k8s.io/metrics/pkg/apis/custom_metrics/v1beta1`,
 			`k8s.io/apiserver/pkg/apis/audit/v1alpha1`,
 			`k8s.io/apiserver/pkg/apis/audit/v1beta1`,