diff --git a/CHANGES b/CHANGES
index bcf7cf23486..6125b83a1da 100644
--- a/CHANGES
+++ b/CHANGES
@@ -18,6 +18,7 @@ Bugs fixed
 
 * #8559: autodoc: AttributeError is raised when using forward-reference type
   annotations
+* #8568: autodoc: TypeError is raised on checking slots attribute
 
 Testing
 --------