diff --git a/src/mastodon/model/media.py b/src/mastodon/model/media.py
index fa7fee0..ad8948e 100644
--- a/src/mastodon/model/media.py
+++ b/src/mastodon/model/media.py
@@ -14,7 +14,7 @@ class MetaCoordinates(BaseModel):
 class Meta(BaseModel):
     original: MetaData
     small: MetaData
-    focus: MetaCoordinates
+    focus: Optional[MetaCoordinates]
 
 class MediaAttachment(BaseModel):
     media_id: str = Field(alias="id")