diff --git a/stdlib/builtins.pyi b/stdlib/builtins.pyi
index 693dd0b77087..37eac44e2f66 100644
--- a/stdlib/builtins.pyi
+++ b/stdlib/builtins.pyi
@@ -1228,8 +1228,6 @@ class dict(MutableMapping[_KT, _VT]):
     @overload
     def pop(self, key: _KT, /) -> _VT: ...
     @overload
-    def pop(self, key: _KT, default: _VT, /) -> _VT: ...
-    @overload
     def pop(self, key: _KT, default: _T, /) -> _VT | _T: ...
     def __len__(self) -> int: ...
     def __getitem__(self, key: _KT, /) -> _VT: ...
diff --git a/stdlib/collections/__init__.pyi b/stdlib/collections/__init__.pyi
index 8636e6cdbdc3..c3ededdb5c89 100644
--- a/stdlib/collections/__init__.pyi
+++ b/stdlib/collections/__init__.pyi
@@ -384,8 +384,6 @@ class OrderedDict(dict[_KT, _VT]):
     @overload
     def pop(self, key: _KT) -> _VT: ...
     @overload
-    def pop(self, key: _KT, default: _VT) -> _VT: ...
-    @overload
     def pop(self, key: _KT, default: _T) -> _VT | _T: ...
     def __eq__(self, value: object, /) -> bool: ...
     @overload
@@ -473,8 +471,6 @@ class ChainMap(MutableMapping[_KT, _VT]):
     @overload
     def pop(self, key: _KT) -> _VT: ...
     @overload
-    def pop(self, key: _KT, default: _VT) -> _VT: ...
-    @overload
     def pop(self, key: _KT, default: _T) -> _VT | _T: ...
     def copy(self) -> Self: ...
     __copy__ = copy
diff --git a/stdlib/multiprocessing/managers.pyi b/stdlib/multiprocessing/managers.pyi
index 87a245b0fa9c..8a1ea1de618d 100644
--- a/stdlib/multiprocessing/managers.pyi
+++ b/stdlib/multiprocessing/managers.pyi
@@ -88,8 +88,6 @@ if sys.version_info >= (3, 13):
         @overload
         def pop(self, key: _KT, /) -> _VT: ...
         @overload
-        def pop(self, key: _KT, default: _VT, /) -> _VT: ...
-        @overload
         def pop(self, key: _KT, default: _T, /) -> _VT | _T: ...
         def keys(self) -> list[_KT]: ...  # type: ignore[override]
         def items(self) -> list[tuple[_KT, _VT]]: ...  # type: ignore[override]
@@ -116,8 +114,6 @@ else:
         @overload
         def pop(self, key: _KT, /) -> _VT: ...
         @overload
-        def pop(self, key: _KT, default: _VT, /) -> _VT: ...
-        @overload
         def pop(self, key: _KT, default: _T, /) -> _VT | _T: ...
         def keys(self) -> list[_KT]: ...  # type: ignore[override]
         def items(self) -> list[tuple[_KT, _VT]]: ...  # type: ignore[override]
diff --git a/stdlib/os/__init__.pyi b/stdlib/os/__init__.pyi
index 9e02fbf9e106..da05cebb65eb 100644
--- a/stdlib/os/__init__.pyi
+++ b/stdlib/os/__init__.pyi
@@ -719,8 +719,6 @@ class _Environ(MutableMapping[AnyStr, AnyStr], Generic[AnyStr]):
     @overload
     def pop(self, key: AnyStr) -> AnyStr: ...
     @overload
-    def pop(self, key: AnyStr, default: AnyStr) -> AnyStr: ...
-    @overload
     def pop(self, key: AnyStr, default: _T) -> AnyStr | _T: ...
     def setdefault(self, key: AnyStr, value: AnyStr) -> AnyStr: ...
     def copy(self) -> dict[AnyStr, AnyStr]: ...
diff --git a/stdlib/typing.pyi b/stdlib/typing.pyi
index 5521055bdef3..34853854ec47 100644
--- a/stdlib/typing.pyi
+++ b/stdlib/typing.pyi
@@ -794,8 +794,6 @@ class MutableMapping(Mapping[_KT, _VT]):
     @overload
     def pop(self, key: _KT, /) -> _VT: ...
     @overload
-    def pop(self, key: _KT, default: _VT, /) -> _VT: ...
-    @overload
     def pop(self, key: _KT, default: _T, /) -> _VT | _T: ...
     def popitem(self) -> tuple[_KT, _VT]: ...
     # This overload should be allowed only if the value type is compatible with None.
diff --git a/stdlib/weakref.pyi b/stdlib/weakref.pyi
index 76ab86b957a1..973e11b75ff0 100644
--- a/stdlib/weakref.pyi
+++ b/stdlib/weakref.pyi
@@ -114,8 +114,6 @@ class WeakValueDictionary(MutableMapping[_KT, _VT]):
     @overload
     def pop(self, key: _KT) -> _VT: ...
     @overload
-    def pop(self, key: _KT, default: _VT) -> _VT: ...
-    @overload
     def pop(self, key: _KT, default: _T) -> _VT | _T: ...
     @overload
     def update(self, other: SupportsKeysAndGetItem[_KT, _VT], /, **kwargs: _VT) -> None: ...
@@ -170,8 +168,6 @@ class WeakKeyDictionary(MutableMapping[_KT, _VT]):
     @overload
     def pop(self, key: _KT) -> _VT: ...
     @overload
-    def pop(self, key: _KT, default: _VT) -> _VT: ...
-    @overload
     def pop(self, key: _KT, default: _T) -> _VT | _T: ...
     @overload
     def update(self, dict: SupportsKeysAndGetItem[_KT, _VT], /, **kwargs: _VT) -> None: ...
diff --git a/stubs/yt-dlp/yt_dlp/utils/networking.pyi b/stubs/yt-dlp/yt_dlp/utils/networking.pyi
index 1d3d18310dd3..cd06cf392851 100644
--- a/stubs/yt-dlp/yt_dlp/utils/networking.pyi
+++ b/stubs/yt-dlp/yt_dlp/utils/networking.pyi
@@ -23,8 +23,6 @@ class HTTPHeaderDict(dict[str, str]):
     @overload
     def pop(self, key: str, /) -> str: ...
     @overload
-    def pop(self, key: str, /, default: _T) -> str | _T: ...
-    @overload
     def pop(self, key: str, /, default: type[NO_DEFAULT] | _T | str = ...) -> str | _T | type[NO_DEFAULT]: ...
     @overload
     def setdefault(self, key: str, /) -> str: ...