diff --git a/memgpt/server/server.py b/memgpt/server/server.py
index 97a1ae5ffd..3104866614 100644
--- a/memgpt/server/server.py
+++ b/memgpt/server/server.py
@@ -1396,7 +1396,7 @@ def update_source(self, source_id: uuid.UUID, name: str, user_id: uuid.UUID, des
             user_id=user_id,
             description=description,
             embedding_model=self.config.default_embedding_config.embedding_model,
-            embedding_dim=self.config.default_embedding_config.embedding_dim
+            embedding_dim=self.config.default_embedding_config.embedding_dim,
         )
         self.ms.update_source(source)
         return source