diff --git a/collects/mrlib/image-core.rkt b/collects/mrlib/image-core.rkt
index d1a6fac8..9bcf1ba7 100644
--- a/collects/mrlib/image-core.rkt
+++ b/collects/mrlib/image-core.rkt
@@ -1,10 +1,5 @@
 #lang racket/base
 
-;; changed:
-;; - simple-shape
-;; - np-atomic-shape
-;; - atomic-shape
-
 #|
 
 This library is the part of the 2htdp/image