diff --git a/Misc/NEWS b/Misc/NEWS
index dcdda849fb3..b8c5877ea58 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -41,6 +41,8 @@ Core and Builtins
 Library
 -------
 
+- Issue #10087: Fix the html output format of the calendar module.
+
 - Issue #12540: Prevent zombie IDLE processes on Windows due to changes
   in os.kill().