diff --git a/CHANGELOG.md b/CHANGELOG.md
index 787746fbe..ea87f6c0e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,9 @@
 ## 0.5.3 (unreleased)
 
+BUG FIXES:
 
+* builder/amazon-instance: Use S3Endpoint for ec2-upload-bundle arg,
+  which works for every region. [GH-904]
 
 ## 0.5.2 (02/21/2014)