diff --git a/lib-manipulation/src/main/java/com/nhaarman/listviewanimations/itemmanipulation/swipedismiss/undo/SwipeUndoAdapter.java b/lib-manipulation/src/main/java/com/nhaarman/listviewanimations/itemmanipulation/swipedismiss/undo/SwipeUndoAdapter.java
index 5c11b9d1..29dc4cbd 100644
--- a/lib-manipulation/src/main/java/com/nhaarman/listviewanimations/itemmanipulation/swipedismiss/undo/SwipeUndoAdapter.java
+++ b/lib-manipulation/src/main/java/com/nhaarman/listviewanimations/itemmanipulation/swipedismiss/undo/SwipeUndoAdapter.java
@@ -33,7 +33,7 @@ public abstract class SwipeUndoAdapter extends BaseAdapterDecorator {
     /**
      * The {@link SwipeUndoTouchListener} that is set to the {@link android.widget.AbsListView}.
      */
-    @NonNull
+    @Nullable
     private SwipeUndoTouchListener mSwipeUndoTouchListener;
 
     /**