diff --git a/activate_gnome@isjerryxiao/extension.js b/activate_gnome@isjerryxiao/extension.js
index 37969cf..755f6f4 100644
--- a/activate_gnome@isjerryxiao/extension.js
+++ b/activate_gnome@isjerryxiao/extension.js
@@ -41,8 +41,8 @@ class Extension {
         for (let monitor of Main.layoutManager.monitors) {
             let label_1 = new St.Label({style_class: 'label-1', text: text1, opacity})
             let label_2 = new St.Label({style_class: 'label-2', text: text2, opacity})
-            Main.layoutManager.addTopChrome(label_2, {"trackFullscreen": false})
-            Main.layoutManager.addTopChrome(label_1, {"trackFullscreen": false})
+            Main.layoutManager.uiGroup.add_actor(label_2, {"trackFullscreen": false})
+            Main.layoutManager.uiGroup.add_actor(label_1, {"trackFullscreen": false})
             this.labels.push(label_1)
             this.labels.push(label_2)
             let h = Math.max(0, Math.floor(monitor.height * vl2 - label_2.height))
@@ -54,7 +54,7 @@ class Extension {
 
     cleanup() {
         for (let label of this.labels) {
-            Main.layoutManager.removeChrome(label)
+            Main.layoutManager.uiGroup.remove_actor(label)
             label.destroy()
         }
         this.labels = []