diff --git a/gifs/morphwave.gif b/gifs/morphwave.gif
index a444de2..941c548 100644
Binary files a/gifs/morphwave.gif and b/gifs/morphwave.gif differ
diff --git a/gifs/morphwave_circle.gif b/gifs/morphwave_circle.gif
index 917f164..28f895a 100644
Binary files a/gifs/morphwave_circle.gif and b/gifs/morphwave_circle.gif differ
diff --git a/gifs/sinewave.gif b/gifs/sinewave.gif
index 2249a39..ea7a8e7 100644
Binary files a/gifs/sinewave.gif and b/gifs/sinewave.gif differ
diff --git a/src/Reanimate/Arrow.hs b/src/Reanimate/Arrow.hs
index 9852347..09c1df3 100644
--- a/src/Reanimate/Arrow.hs
+++ b/src/Reanimate/Arrow.hs
@@ -36,7 +36,7 @@ frameAt n (Animation d fn) = svg $ fn (n `mod'` d)
     svg :: Svg () -> Svg ()
     svg content = do
       doctype_
-      with (svg11_ content) [width_ "640" , height_ "360", viewBox_ "0 0 320 180"]
+      with (svg11_ content) [width_ "320" , height_ "180", viewBox_ "0 0 320 180"]
 
 emit :: Animation (Svg ()) ()
 emit = Animation 0 id