diff --git a/manimlib/mobject/geometry.py b/manimlib/mobject/geometry.py
index 878a8d8b..ac2d433b 100644
--- a/manimlib/mobject/geometry.py
+++ b/manimlib/mobject/geometry.py
@@ -779,7 +779,7 @@ class Rectangle(Polygon):
     }
 
     def __init__(self, **kwargs):
-        Polygon.__init__(self, UL, UR, DR, DL, **kwargs)
+        Polygon.__init__(self, UR, UL, DL, DR, **kwargs)
         self.set_width(self.width, stretch=True)
         self.set_height(self.height, stretch=True)