diff --git a/docs/modules/datetime.md b/docs/modules/datetime.md
index 059bc387..58327892 100644
--- a/docs/modules/datetime.md
+++ b/docs/modules/datetime.md
@@ -78,4 +78,7 @@ class timedelta:
     def __le__(self, other: 'timedelta') -> bool: ...
     def __gt__(self, other: 'timedelta') -> bool: ...
     def __ge__(self, other: 'timedelta') -> bool: ...
+
+class timezone:
+    def __init__(self, delta: timedelta): ...
 ```
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