diff --git a/pkg/kubelet/pluginmanager/pluginwatcher/plugin_watcher.go b/pkg/kubelet/pluginmanager/pluginwatcher/plugin_watcher.go
index d6ba3687f25..8e8c546a4b3 100644
--- a/pkg/kubelet/pluginmanager/pluginwatcher/plugin_watcher.go
+++ b/pkg/kubelet/pluginmanager/pluginwatcher/plugin_watcher.go
@@ -191,7 +191,6 @@ func (w *Watcher) handlePluginRegistration(socketPath string) error {
 	if runtime.GOOS == "windows" {
 		socketPath = util.NormalizePath(socketPath)
 	}
-	//TODO: Implement rate limiting to mitigate any DOS kind of attacks.
 	// Update desired state of world list of plugins
 	// If the socket path does exist in the desired world cache, there's still
 	// a possibility that it has been deleted and recreated again before it is