diff --git a/deepgram/clients/manage/v1/options.py b/deepgram/clients/manage/v1/options.py
index e4d3623f..89012f62 100644
--- a/deepgram/clients/manage/v1/options.py
+++ b/deepgram/clients/manage/v1/options.py
@@ -30,6 +30,9 @@ def __str__(self) -> str:
 @dataclass
 class KeyOptions:
     comment: Optional[str] = ""
+    expiration_date: Optional[str] = field(
+        default=None, metadata=config(exclude=lambda f: f is None)
+    )
     time_to_live_in_seconds: Optional[int] = field(
         default=None, metadata=config(exclude=lambda f: f is None)
     )