diff --git a/backend/common/core/config.py b/backend/common/core/config.py
index 3527d35e..ca0468b8 100644
--- a/backend/common/core/config.py
+++ b/backend/common/core/config.py
@@ -105,7 +105,7 @@ class Settings(BaseSettings):
     PG_POOL_RECYCLE: int = 3600
     PG_POOL_PRE_PING: bool = True
 
-    TABLE_EMBEDDING_ENABLED = False
+    TABLE_EMBEDDING_ENABLED: bool = False
     TABLE_EMBEDDING_COUNT: int = 10