Issue #6221: Delete test registry key before running the test.
diff --git a/Misc/NEWS b/Misc/NEWS
index dd544dd..7673f99 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -46,6 +46,8 @@
 Windows
 -------
 
+- Issue #6221: Delete test registry key before running the test.
+
 - Issue #6158: Package Sine-1000Hz-300ms.aif in MSI file.
 
 C-API