python
diff --git a/Lib/reprlib.py b/Lib/reprlib.py
@@ -29,6 +29,7 @@ def wrapper(self):
         wrapper.__name__ = getattr(user_function, '__name__')
         wrapper.__qualname__ = getattr(user_function, '__qualname__')
         wrapper.__annotations__ = getattr(user_function, '__annotations__', {})
+        wrapper.__type_params__ = getattr(user_function, '__type_params__', ())
         wrapper.__wrapped__ = user_function
         return wrapper
 

diff --git a/Lib/test/test_reprlib.py b/Lib/test/test_reprlib.py
@@ -774,5 +774,16 @@ def __repr__(self):
 
         self.assertIs(X.f, X.__repr__.__wrapped__)
 
+    def test__type_params__(self):
+        class My:
+            @recursive_repr()
+            def __repr__[T: str](self, default: T = '') -> str:
+                return default
+
+        type_params = My().__repr__.__type_params__
+        self.assertEqual(len(type_params), 1)
+        self.assertEqual(type_params[0].__name__, 'T')
+        self.assertEqual(type_params[0].__bound__, str)
+
 if __name__ == "__main__":
     unittest.main()
diff --git a/Misc/NEWS.d/next/Library/2023-09-25-09-59-59.gh-issue-109818.dLRtT-.rst b/Misc/NEWS.d/next/Library/2023-09-25-09-59-59.gh-issue-109818.dLRtT-.rst
@@ -0,0 +1,2 @@
+Fix :func:`reprlib.recursive_repr` not copying ``__type_params__`` from
+decorated function.
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,2 @@
		Fix :func:`reprlib.recursive_repr` not copying ``__type_params__`` from
		decorated function.