diff --git a/CHANGELOG.md b/CHANGELOG.md
index e1f01a767d..4b0436e022 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,7 @@ BUG FIXES:
 
  * provider/aws: Fix issue with KMS Alias keys and name prefixes [GH-6328]
  * provider/aws: validate `cluster_id` length for `aws_elasticache_cluster` [GH-6330]
+ * provider/aws: Fix updating `number_of_nodes` on `aws_redshift_cluster` [GH-6333]
 
 ## 0.6.15 (April 22, 2016)