diff --git a/AppKit/CoreAnimation/CAAnimation.j b/AppKit/CoreAnimation/CAAnimation.j
index 8303b7ef4..bc7e51672 100644
--- a/AppKit/CoreAnimation/CAAnimation.j
+++ b/AppKit/CoreAnimation/CAAnimation.j
@@ -144,7 +144,7 @@
 {
     var animation = [self animation];
     
-    [animation setKeypath:aKeyPath];
+    [animation setKeyPath:aKeyPath];
     
     return animation;
 }