diff --git a/CHANGELOG.md b/CHANGELOG.md
index a8d78fdd22..6f5caa3067 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -17,6 +17,7 @@ IMPROVEMENTS:
 BUG FIXES:
 
   * core: Fix a bug which prevented HEREDOC syntax being used in lists [GH-4078]
+  * core: Fix a bug which prevented HEREDOC syntax where the anchor ends in a number [GH-4128]
   * provider/aws: Fix a bug which could result in a panic when reading EC2 metadata [GH-4024]
   * provider/aws: Fix issue recreating security group rule if it has been destroyed [GH-4050]
   * provider/aws: Fix issue where SPF records in Route 53 could show differences with no modification to the configuration [GH-4108]