diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6e82d6d1..96f7da32 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,7 @@
 **Bugfixes**
 
 - replace eval mechanism with builtins to prevent security vulnerabilities
+- ImportError for builtins in Python2.7
 
 ## 2.1.2 (2019-04-17)