diff --git a/pkg/registry/pod/etcd/etcd_test.go b/pkg/registry/pod/etcd/etcd_test.go
index 5bd7dbcec7d..f06b9fc829c 100644
--- a/pkg/registry/pod/etcd/etcd_test.go
+++ b/pkg/registry/pod/etcd/etcd_test.go
@@ -847,6 +847,8 @@ func TestEtcdCreate(t *testing.T) {
 	}
 }
 
+// Ensure that when scheduler creates a binding for a pod that has already been deleted
+// by the API server, API server returns not-found error.
 func TestEtcdCreateBindingNoPod(t *testing.T) {
 	registry, bindingRegistry, fakeClient, _ := newStorage(t)
 	ctx := api.NewDefaultContext()