diff --git a/CHANGES b/CHANGES
index 68f9331ba4c..b58c5e34178 100644
--- a/CHANGES
+++ b/CHANGES
@@ -38,6 +38,7 @@ Bugs fixed
 * #9670: html: Fix download file with special characters
 * #9649: HTML search: when objects have the same name but in different domains,
   return all of them as result instead of just one.
+* #9678: linkcheck: file extension was shown twice in warnings
 
 Testing
 --------