Typo.
diff --git a/Misc/NEWS b/Misc/NEWS
index 9ddd9b3..531bbb8 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -74,7 +74,7 @@
 
 - Issue #10750: The ``raw`` attribute of buffered IO objects is now read-only.
 
-- Deprecated assertDictContainsSubclass() in the unittest module.
+- Deprecated assertDictContainsSubset() in the unittest module.
 
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