diff --git a/panda/src/collide/collisionTraverser.h b/panda/src/collide/collisionTraverser.h
index df7f4b40ce..a51a1bd474 100644
--- a/panda/src/collide/collisionTraverser.h
+++ b/panda/src/collide/collisionTraverser.h
@@ -51,8 +51,6 @@ PUBLISHED:
   INLINE bool get_respect_prev_transform() const;
   MAKE_PROPERTY(respect_prev_transform, get_respect_prev_transform,
                                         set_respect_prev_transform);
-  MAKE_PROPERTY(respect_prev_transform, get_respect_prev_transform,
-                                        set_respect_prev_transform);
 
   void add_collider(const NodePath &collider, CollisionHandler *handler);
   bool remove_collider(const NodePath &collider);