diff --git a/pydantic/mypy.py b/pydantic/mypy.py
index 1d6d5ae283d..fdd05bd0c58 100644
--- a/pydantic/mypy.py
+++ b/pydantic/mypy.py
@@ -57,6 +57,7 @@
     Type,
     TypeOfAny,
     TypeType,
+    TypeVarId,
     TypeVarType,
     UnionType,
     get_proper_type,
@@ -498,7 +499,7 @@ def add_construct_method(self, fields: List['PydanticModelField']) -> None:
             tvd = TypeVarType(
                 self_tvar_name,
                 tvar_fullname,
-                -1,
+                TypeVarId(-1),
                 [],
                 obj_type,
                 AnyType(TypeOfAny.from_omitted_generics),  # type: ignore[arg-type]