diff --git a/Doc/whatsnew/3.10.rst b/Doc/whatsnew/3.10.rst
index 2389b1a63b1ca2bb01818c3d3b245e61a0a0ecc3..1c21caf355f0822c2a6679cb62cdb9feabf18a51 100644
--- a/Doc/whatsnew/3.10.rst
+++ b/Doc/whatsnew/3.10.rst
@@ -77,8 +77,9 @@ Interpreter improvements:
 New typing features:
 
 * :pep:`604`, Allow writing union types as X | Y
-* :pep:`613`, Explicit Type Aliases
 * :pep:`612`, Parameter Specification Variables
+* :pep:`613`, Explicit Type Aliases
+* :pep:`647`, User-Defined Type Guards
 
 Important deprecations, removals or restrictions: