diff --git a/pkg/kubectl/cmd/cmd.go b/pkg/kubectl/cmd/cmd.go
index 55a4b507f0e..89ece52a439 100644
--- a/pkg/kubectl/cmd/cmd.go
+++ b/pkg/kubectl/cmd/cmd.go
@@ -190,6 +190,7 @@ __custom_func() {
     * persistentvolumeclaims (aka 'pvc')
     * persistentvolumes (aka 'pv')
     * pods (aka 'po')
+    * poddisruptionbudgets (aka 'pdb')
     * podsecuritypolicies (aka 'psp')
     * podtemplates
     * replicasets (aka 'rs')