diff --git a/src/extension.js b/src/extension.js
index 4bb12e2..c88bbf2 100644
--- a/src/extension.js
+++ b/src/extension.js
@@ -336,7 +336,7 @@ const OpenweatherMenuButton = new Lang.Class({
         this._timeoutForecast = undefined;
 
         if (this._presence_connection) {
-            this._presence.disconnect(this._presence_connection);
+            this._presence.disconnectSignal(this._presence_connection);
             this._presence_connection = undefined;
         }