diff --git a/stubs/PyYAML/yaml/__init__.pyi b/stubs/PyYAML/yaml/__init__.pyi
index 021152a6edb9..70f90017c09d 100644
--- a/stubs/PyYAML/yaml/__init__.pyi
+++ b/stubs/PyYAML/yaml/__init__.pyi
@@ -22,6 +22,8 @@ from .tokens import *
 
 _T = TypeVar("_T")
 _Constructor = TypeVar("_Constructor", bound=BaseConstructor)
+_L = TypeVar("_L", bound=Loader | FullLoader | UnsafeLoader)
+_N = TypeVar("_N", bound=Node)
 _Representer = TypeVar("_Representer", bound=BaseRepresenter)
 
 __with_libyaml__: Final[bool]
@@ -409,19 +411,17 @@ def add_path_resolver(
 ) -> None: ...
 
 @overload
-def add_constructor(
-    tag: str, constructor: Callable[[Loader | FullLoader | UnsafeLoader, Node], Incomplete], Loader: None = None
-) -> None: ...
+def add_constructor(tag: str, constructor: Callable[[_L, _N], Incomplete], Loader: None = None) -> None: ...
 @overload
-def add_constructor(tag: str, constructor: Callable[[_Constructor, Node], Incomplete], Loader: type[_Constructor]) -> None: ...
+def add_constructor(tag: str, constructor: Callable[[_Constructor, _N], Incomplete], Loader: type[_Constructor]) -> None: ...
 
 @overload
 def add_multi_constructor(
-    tag_prefix: str, multi_constructor: Callable[[Loader | FullLoader | UnsafeLoader, str, Node], Incomplete], Loader: None = None
+    tag_prefix: str, multi_constructor: Callable[[_L, str, _N], Incomplete], Loader: None = None
 ) -> None: ...
 @overload
 def add_multi_constructor(
-    tag_prefix: str, multi_constructor: Callable[[_Constructor, str, Node], Incomplete], Loader: type[_Constructor]
+    tag_prefix: str, multi_constructor: Callable[[_Constructor, str, _N], Incomplete], Loader: type[_Constructor]
 ) -> None: ...
 
 @overload