diff --git a/stdlib/2.7/datetime.pyi b/stdlib/2.7/datetime.pyi
index 5c4485db1..e7f4b44fd 100644
--- a/stdlib/2.7/datetime.pyi
+++ b/stdlib/2.7/datetime.pyi
@@ -14,16 +14,7 @@ class tzinfo(object):
     def dst(self, dt: Optional[datetime]) -> Optional[timedelta]: ...
     def fromutc(self, dt: datetime) -> datetime: ...
 
-class timezone(tzinfo):
-    utc = ...  # type: tzinfo
-    min = ...  # type: tzinfo
-    max = ...  # type: tzinfo
-
-    def __init__(self, offset: timedelta, name: str = ...) -> None: ...
-    def __hash__(self) -> int: ...
-
 _tzinfo = tzinfo
-_timezone = timezone
 
 class date(object):
     min = ...  # type: date
@@ -173,7 +164,7 @@ class datetime(object):
     def tzinfo(self) -> _tzinfo: ...
 
     @classmethod
-    def fromtimestamp(cls, t: float, tz: timezone = ...) -> datetime: ...
+    def fromtimestamp(cls, t: float, tz: _tzinfo = ...) -> datetime: ...
     @classmethod
     def utcfromtimestamp(cls, t: float) -> datetime: ...
     @classmethod
diff --git a/stdlib/3/datetime.pyi b/stdlib/3/datetime.pyi
index 600bf22f6..3d2a58fc9 100644
--- a/stdlib/3/datetime.pyi
+++ b/stdlib/3/datetime.pyi
@@ -14,9 +14,9 @@ class tzinfo:
     def fromutc(self, dt: datetime) -> datetime: ...
 
 class timezone(tzinfo):
-    utc = ...  # type: tzinfo
-    min = ...  # type: tzinfo
-    max = ...  # type: tzinfo
+    utc = ...  # type: timezone
+    min = ...  # type: timezone
+    max = ...  # type: timezone
 
     def __init__(self, offset: timedelta, name: str = ...) -> None: ...
     def __hash__(self) -> int: ...