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-rw-r--r--Doc/whatsnew/3.9.rst2
1 files changed, 1 insertions, 1 deletions
diff --git a/Doc/whatsnew/3.9.rst b/Doc/whatsnew/3.9.rst
index da07185615..1a37f16ea2 100644
--- a/Doc/whatsnew/3.9.rst
+++ b/Doc/whatsnew/3.9.rst
@@ -1177,7 +1177,7 @@ CPython bytecode changes
* ``COMPARE_OP`` for rich comparisons
* ``IS_OP`` for 'is' and 'is not' tests
- * ``CONTAINS_OP`` for 'in' and 'is not' tests
+ * ``CONTAINS_OP`` for 'in' and 'not in' tests
* ``JUMP_IF_NOT_EXC_MATCH`` for checking exceptions in 'try-except'
statements.