diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1b0a6ae..cef8c81 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # CHANGELOG
 
+## 1.1.1
+
+* Missing "id" parameter for "UpdateListMember" method.
+
 ## 1.1.0
 
 * Remove unused ExceptionInterface. Exceptions are currently not wrapped around a specific ZfrMailChimp exception