diff --git a/lib/models/auth.dart b/lib/models/auth.dart
index d419e7f..7f41d57 100644
--- a/lib/models/auth.dart
+++ b/lib/models/auth.dart
@@ -153,6 +153,12 @@ class AuthModel with ChangeNotifier {
     notifyListeners();
   }
 
+  @override
+  void dispose() {
+    _sub.cancel();
+    super.dispose();
+  }
+
   void setActiveAccountIndex(int index) {
     activeAccountIndex = index;
     notifyListeners();