diff --git a/README.md b/README.md
index c2d08a6..8c222fa 100644
--- a/README.md
+++ b/README.md
@@ -123,6 +123,7 @@ Requirements:
 
     ```bash
     sudo apt install zip git g++ make qt5-default
+    gnome-shell-extension-tool -e ubuntu-appindicator@ubuntu.com
     ```
 
   - Debian: