diff --git a/cmd/kured/main.go b/cmd/kured/main.go
index 6f6cfeb..f02d79e 100644
--- a/cmd/kured/main.go
+++ b/cmd/kured/main.go
@@ -47,7 +47,7 @@ var (
 	dsName                          string
 	lockAnnotation                  string
 	lockTTL                         time.Duration
-	lockReleaseDelay                time.Duration  
+	lockReleaseDelay                time.Duration
 	prometheusURL                   string
 	preferNoScheduleTaintName       string
 	alertFilter                     *regexp.Regexp
@@ -168,8 +168,8 @@ func flagCheck(cmd *cobra.Command, args []string) {
 		log.Warnf("Cannot use both --notify-url and --slack-hook-url flags. Kured will use --notify-url flag only...")
 		slackHookURL = ""
 	}
-	if slackChannel != "" || slackHookURL != "" || slackUsername != "" {
-		log.Warnf("Deprecated flag(s). Please use --notify-url flag instead.")
+	if slackChannel != "" || slackHookURL != "" {
+		log.Warnf("slack-* flag(s) are being deprecated. Please use --notify-url flag instead.")
 	}
 
 }