diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6bc16eea1b..0f2b4f8846 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,8 @@
 ## 0.5.1 (unreleased)
 
+BUG FIXES:
 
+  * provider/aws: Mark `aws_security_group` description as `ForceNew` [GH-1871]
 
 ## 0.5.0 (May 7, 2015)