diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog
index 8c3907993..de274c522 100644
--- a/winsup/cygwin/ChangeLog
+++ b/winsup/cygwin/ChangeLog
@@ -1,3 +1,10 @@
+2013-08-30  Corinna Vinschen  <corinna@vinschen.de>
+
+	* heap.cc (sbrk): Add a FIXME comment to VirtualFree call.  Fix memory
+	reservation and commit strategy when more memory is requested than
+	available on the heap.  Release newly reserved memory if commiting
+	it fails.  Add more comments to explain what we do.
+
 2013-08-30  Corinna Vinschen  <corinna@vinschen.de>
 
 	* fhandler_tape.cc (mtinfo_drive::open): Handle bus reset gracefully