diff --git a/python/uuid_utils/__init__.pyi b/python/uuid_utils/__init__.pyi
index 309a3ad..7568cfe 100644
--- a/python/uuid_utils/__init__.pyi
+++ b/python/uuid_utils/__init__.pyi
@@ -1,3 +1,4 @@
+import builtins
 import sys
 from enum import Enum
 
@@ -5,8 +6,6 @@ from _typeshed import Unused
 from typing_extensions import TypeAlias
 
 # Because UUID has properties called int and bytes we need to rename these temporarily.
-_Int: TypeAlias = int
-_Bytes: TypeAlias = bytes
 _FieldsType: TypeAlias = tuple[int, int, int, int, int, int]
 
 __version__: str
@@ -74,44 +73,44 @@ class UUID:
     def __init__(
         self,
         hex: str | None = None,
-        bytes: _Bytes | None = None,
-        bytes_le: _Bytes | None = None,
+        bytes: builtins.bytes | None = None,
+        bytes_le: builtins.bytes | None = None,
         fields: _FieldsType | None = None,
-        int: _Int | None = None,
-        version: _Int | None = None,
+        int: builtins.int | None = None,
+        version: builtins.int | None = None,
         *,
         is_safe: SafeUUID = ...,
     ) -> None: ...
     @property
     def is_safe(self) -> SafeUUID: ...
     @property
-    def bytes(self) -> _Bytes: ...
+    def bytes(self) -> builtins.bytes: ...
     @property
-    def bytes_le(self) -> _Bytes: ...
+    def bytes_le(self) -> builtins.bytes: ...
     @property
-    def clock_seq(self) -> _Int: ...
+    def clock_seq(self) -> builtins.int: ...
     @property
-    def clock_seq_hi_variant(self) -> _Int: ...
+    def clock_seq_hi_variant(self) -> builtins.int: ...
     @property
-    def clock_seq_low(self) -> _Int: ...
+    def clock_seq_low(self) -> builtins.int: ...
     @property
     def fields(self) -> _FieldsType: ...
     @property
     def hex(self) -> str: ...
     @property
-    def int(self) -> _Int: ...
+    def int(self) -> builtins.int: ...
     @property
-    def node(self) -> _Int: ...
+    def node(self) -> builtins.int: ...
     @property
-    def time(self) -> _Int: ...
+    def time(self) -> builtins.int: ...
     @property
-    def time_hi_version(self) -> _Int: ...
+    def time_hi_version(self) -> builtins.int: ...
     @property
-    def time_low(self) -> _Int: ...
+    def time_low(self) -> builtins.int: ...
     @property
-    def time_mid(self) -> _Int: ...
+    def time_mid(self) -> builtins.int: ...
     @property
-    def timestamp(self) -> _Int:
+    def timestamp(self) -> builtins.int:
         """Get UUID timestamp milliseconds since epoch.
         Only works for UUID versions 1, 6 and 7, otherwise raises ValueError."""
         ...
@@ -121,8 +120,8 @@ class UUID:
     @property
     def variant(self) -> str: ...
     @property
-    def version(self) -> _Int | None: ...
-    def __int__(self) -> _Int: ...
+    def version(self) -> builtins.int | None: ...
+    def __int__(self) -> builtins.int: ...
     def __eq__(self, other: object) -> bool: ...
     def __lt__(self, other: UUID) -> bool: ...
     def __le__(self, other: UUID) -> bool: ...
@@ -135,7 +134,7 @@ if sys.version_info >= (3, 9):
 else:
     def getnode(*, getters: Unused = None) -> int: ...  # undocumented
 
-def uuid1(node: _Int | None = None, clock_seq: _Int | None = None) -> UUID:
+def uuid1(node: int | None = None, clock_seq: int | None = None) -> UUID:
     """Generate a UUID from a host ID, sequence number, and the current time.
     If 'node' is not given, getnode() is used to obtain the hardware
     address.  If 'clock_seq' is given, it is used as the sequence number;
@@ -165,7 +164,7 @@ else:
         ...
 
 def uuid6(
-    node: _Int | None = None, timestamp: _Int | None = None, nanos: _Int | None = None
+    node: int | None = None, timestamp: int | None = None, nanos: int | None = None
 ) -> UUID:
     """Generate a version 6 UUID using the given timestamp and a host ID.
     This is similar to version 1 UUIDs,
@@ -173,11 +172,11 @@ def uuid6(
     """
     ...
 
-def uuid7(timestamp: _Int | None = None, nanos: _Int | None = None) -> UUID:
+def uuid7(timestamp: int | None = None, nanos: int | None = None) -> UUID:
     """Generate a version 7 UUID using a time value and random bytes."""
     ...
 
-def uuid8(bytes: _Bytes) -> UUID:
+def uuid8(bytes: bytes) -> UUID:
     """Generate a custom UUID comprised almost entirely of user-supplied bytes."""
     ...