diff --git a/daemon/metrics.go b/daemon/metrics.go
index 44228e7db4..92439ad148 100644
--- a/daemon/metrics.go
+++ b/daemon/metrics.go
@@ -118,7 +118,8 @@ func (d *Daemon) cleanupMetricsPlugins() {
 	var wg sync.WaitGroup
 	wg.Add(len(ls))
 
-	for _, p := range ls {
+	for _, plugin := range ls {
+		p := plugin
 		go func() {
 			defer wg.Done()
 			pluginStopMetricsCollection(p)