diff --git a/pkg/cmd/diff/prune.go b/pkg/cmd/diff/prune.go
index e87d2106..ef77fac8 100644
--- a/pkg/cmd/diff/prune.go
+++ b/pkg/cmd/diff/prune.go
@@ -47,7 +47,7 @@ func newPruner(dc dynamic.Interface, m meta.RESTMapper, r []prune.Resource, sele
 		dynamicClient:     dc,
 		mapper:            m,
 		resources:         r,
-		//labelSelector:     selector,
+		labelSelector:     selector,
 	}
 }