diff --git a/src/numpy-stubs/f2py/auxfuncs.pyi b/src/numpy-stubs/f2py/auxfuncs.pyi
index fb202231..bada30c6 100644
--- a/src/numpy-stubs/f2py/auxfuncs.pyi
+++ b/src/numpy-stubs/f2py/auxfuncs.pyi
@@ -1,8 +1,7 @@
 from _typeshed import FileDescriptorOrPath
 from collections.abc import Callable, Mapping
 from pprint import pprint as show
-from typing import Any, Final, Literal as L, Never, TypeAlias, overload
-from typing_extensions import TypeVar
+from typing import Any, Final, Literal as L, Never, TypeAlias, TypeVar, overload
 
 from .cfuncs import errmess
 
@@ -200,12 +199,13 @@ def isintent_inplace(var: _Var) -> bool: ...
 def isintent_aux(var: _Var) -> bool: ...
 
 #
-def containscommon(rout: _ROut) -> _Bool: ...
 def containsderivedtypes(rout: _ROut) -> L[0, 1]: ...
+def containscommon(rout: _ROut) -> _Bool: ...
 def hasexternals(rout: _ROut) -> bool: ...
 def hasresultnote(rout: _ROut) -> _Bool: ...
 def hasbody(rout: _ROut) -> _Bool: ...
 def hascommon(rout: _ROut) -> bool: ...
+def hasderivedtypes(rout: _ROut) -> bool: ...
 def hascallstatement(rout: _ROut) -> bool: ...
 def isroutine(rout: _ROut) -> bool: ...
 def ismodule(rout: _ROut) -> bool: ...