diff --git a/api/configs/middleware/vdb/tencent_vector_config.py b/api/configs/middleware/vdb/tencent_vector_config.py
index 64ce2243c9..5cec62049e 100644
--- a/api/configs/middleware/vdb/tencent_vector_config.py
+++ b/api/configs/middleware/vdb/tencent_vector_config.py
@@ -42,3 +42,8 @@ class TencentVectorDBConfig(BaseModel):
         description='Tencent Vector replicas',
         default=2,
     )
+
+    TENCENT_VECTOR_DB_DATABASE: Optional[str] = Field(
+        description='Tencent Vector Database',
+        default=None,
+    )