Issue #18817: Fix a resource warning in Lib/aifc.py demo.
diff --git a/Misc/NEWS b/Misc/NEWS
index c295fc3..f7e9372 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -141,6 +141,8 @@
 Tools/Demos
 -----------
 
+- Issue #18817: Fix a resource warning in Lib/aifc.py demo.
+
 - Issue #18439: Make patchcheck work on Windows for ACKS, NEWS.
 
 - Issue #18448: Fix a typo in Demo/newmetaclasses/Eiffel.py.