diff --git a/CHANGES b/CHANGES
index 07a9b7596..edaa5d060 100644
--- a/CHANGES
+++ b/CHANGES
@@ -66,6 +66,8 @@ Features added
 Bugs fixed
 ----------
 
+* #4669: sphinx.build_main and sphinx.make_main throw NameError
+
 Testing
 --------