diff --git a/app/src/main/java/com/todoroo/astrid/activity/TaskListFragment.kt b/app/src/main/java/com/todoroo/astrid/activity/TaskListFragment.kt
index 2e0661889..a7a0a4d49 100644
--- a/app/src/main/java/com/todoroo/astrid/activity/TaskListFragment.kt
+++ b/app/src/main/java/com/todoroo/astrid/activity/TaskListFragment.kt
@@ -223,8 +223,8 @@ class TaskListFragment : Fragment(), OnRefreshListener, Toolbar.OnMenuItemClickL
         }
     }
 
-    override fun onAttach(activity: Activity) {
-        super.onAttach(activity)
+    override fun onAttach(context: Context) {
+        super.onAttach(requireContext())
         callbacks = activity as TaskListFragmentCallbackHandler
     }