diff --git a/package/ctcgfw/luci-app-oled/root/etc/init.d/oled b/package/ctcgfw/luci-app-oled/root/etc/init.d/oled
index 84856bc684..7beda6f8d5 100755
--- a/package/ctcgfw/luci-app-oled/root/etc/init.d/oled
+++ b/package/ctcgfw/luci-app-oled/root/etc/init.d/oled
@@ -44,7 +44,7 @@ start() {
 
  
 stop() {
-	kill -9 $(pgrep /usr/bin/oled)
+	kill -2 $(pgrep /usr/bin/oled)
 	kill -9 $(pgrep -f /usr/sbin/netspeed)
 	echo "oled exit..."
 }