diff --git a/moviepy/video/compositing/CompositeVideoClip.py b/moviepy/video/compositing/CompositeVideoClip.py
index fc9749886..ec240379f 100644
--- a/moviepy/video/compositing/CompositeVideoClip.py
+++ b/moviepy/video/compositing/CompositeVideoClip.py
@@ -17,7 +17,7 @@ class CompositeVideoClip(VideoClip):
     ----------
 
     size
-      The size (height x width) of the final clip.
+      The size (width, height) of the final clip.
 
     clips
       A list of videoclips.