diff --git a/stdlib/_operator.pyi b/stdlib/_operator.pyi
index 83344c7f9..8bfb43245 100644
--- a/stdlib/_operator.pyi
+++ b/stdlib/_operator.pyi
@@ -1,5 +1,5 @@
 import sys
-from _typeshed import SupportsGetItem, SupportsMul, SupportsRMul
+from _typeshed import SupportsGetItem, SupportsMod, SupportsMul, SupportsRMod, SupportsRMul
 from collections.abc import Callable, Container, Iterable, MutableMapping, MutableSequence, Sequence
 from operator import attrgetter as attrgetter, itemgetter as itemgetter, methodcaller as methodcaller
 from typing import Any, AnyStr, Protocol, SupportsAbs, SupportsIndex, TypeVar, overload, type_check_only
@@ -66,7 +66,10 @@ def index(a: SupportsIndex, /) -> int: ...
 def inv(a: _SupportsInversion[_T_co], /) -> _T_co: ...
 def invert(a: _SupportsInversion[_T_co], /) -> _T_co: ...
 def lshift(a, b, /): ...
-def mod(a, b, /): ...
+@overload
+def mod(a: SupportsMod[_T_contra, _T_co], b: _T_contra, /) -> _T_co: ...
+@overload
+def mod(a: _T_contra, b: SupportsRMod[_T_contra, _T_co], /) -> _T_co: ...
 @overload
 def mul(a: SupportsMul[_T_contra, _T_co], b: _T_contra, /) -> _T_co: ...
 @overload
diff --git a/stdlib/_typeshed/__init__.pyi b/stdlib/_typeshed/__init__.pyi
index 89e93ab02..c006322b8 100644
--- a/stdlib/_typeshed/__init__.pyi
+++ b/stdlib/_typeshed/__init__.pyi
@@ -126,6 +126,12 @@ class SupportsMul(Protocol[_T_contra, _T_co]):
 class SupportsRMul(Protocol[_T_contra, _T_co]):
     def __rmul__(self, x: _T_contra, /) -> _T_co: ...
 
+class SupportsMod(Protocol[_T_contra, _T_co]):
+    def __mod__(self, other: _T_contra, /) -> _T_co: ...
+
+class SupportsRMod(Protocol[_T_contra, _T_co]):
+    def __rmod__(self, other: _T_contra, /) -> _T_co: ...
+
 class SupportsDivMod(Protocol[_T_contra, _T_co]):
     def __divmod__(self, other: _T_contra, /) -> _T_co: ...