diff --git a/CHANGELOG.md b/CHANGELOG.md
index bd8ef202f9e..c320fef4034 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,6 +12,7 @@ ENHANCEMENTS:
 * resource/aws_elastic_beanstalk_environment: Support modifying `tags` [GH-3513]
 * resource/aws_iam_user_policy: Add support for import [GH-3198]
 * resource/aws_lb: Add `enable_cross_zone_load_balancing` argument for NLBs [GH-3537]
+* resource/aws_security_group: Add configurable timeouts [GH-3599]
 
 BUG FIXES: