diff --git a/telethon_generator/parser/tl_object.py b/telethon_generator/parser/tl_object.py
index a90428b4..ceb83f83 100644
--- a/telethon_generator/parser/tl_object.py
+++ b/telethon_generator/parser/tl_object.py
@@ -249,7 +249,7 @@ class TLArg:
             'int': 'int',
             'long': 'int',
             'string': 'str',
-            'date': 'datetime',
+            'date': 'datetime.datetime',
             'bytes': 'bytes',
             'true': 'bool',
         }.get(self.type, 'TLObject')