diff --git a/staging/src/k8s.io/code-generator/tools.go b/staging/src/k8s.io/code-generator/tools.go
index 9cc6d9f30b6..7d13de5a199 100644
--- a/staging/src/k8s.io/code-generator/tools.go
+++ b/staging/src/k8s.io/code-generator/tools.go
@@ -29,6 +29,7 @@ import (
 	_ "k8s.io/code-generator/cmd/import-boss"
 	_ "k8s.io/code-generator/cmd/informer-gen"
 	_ "k8s.io/code-generator/cmd/lister-gen"
+	_ "k8s.io/code-generator/cmd/openapi-gen"
 	_ "k8s.io/code-generator/cmd/register-gen"
 	_ "k8s.io/code-generator/cmd/set-gen"
 )