diff --git a/lib/widgets/app_drawer_header.dart b/lib/widgets/app_drawer_header.dart
index fe77664f..5b864e30 100644
--- a/lib/widgets/app_drawer_header.dart
+++ b/lib/widgets/app_drawer_header.dart
@@ -91,7 +91,6 @@ class _CurrentRepo extends StatefulWidget {
 
 class __CurrentRepoState extends State<_CurrentRepo>
     with SingleTickerProviderStateMixin {
-  Animation animation;
   AnimationController controller;
 
   @override
@@ -101,6 +100,12 @@ class __CurrentRepoState extends State<_CurrentRepo>
     controller = AnimationController(duration: 250.milliseconds, vsync: this);
   }
 
+  @override
+  void dispose() {
+    controller.dispose();
+    super.dispose();
+  }
+
   @override
   Widget build(BuildContext context) {
     var textTheme = Theme.of(context).textTheme;
@@ -137,7 +142,7 @@ class __CurrentRepoState extends State<_CurrentRepo>
 
   void _pressed() {
     if (controller.isCompleted) {
-      controller.reverse();
+      controller.reverse(from: 0.0);
     } else {
       controller.forward(from: 0.0);
     }