diff --git a/docker/docker-compose.yaml b/docker/docker-compose.yaml
index 47e4a0ddbb..06c99b5eab 100644
--- a/docker/docker-compose.yaml
+++ b/docker/docker-compose.yaml
@@ -142,7 +142,7 @@ x-shared-env: &shared-api-worker-env
   TIDB_VECTOR_DATABASE: ${TIDB_VECTOR_DATABASE:-dify}
   TIDB_ON_QDRANT_URL: ${TIDB_ON_QDRANT_URL:-http://127.0.0.1}
   TIDB_ON_QDRANT_API_KEY: ${TIDB_ON_QDRANT_API_KEY:-dify}
-  TIDB_ON_QDRANT_CLIENT_TIMEOUT: ${TIDB_ON_QDRANT_API_KEY:-20}
+  TIDB_ON_QDRANT_CLIENT_TIMEOUT: ${TIDB_ON_QDRANT_CLIENT_TIMEOUT:-20}
   TIDB_ON_QDRANT_GRPC_ENABLED: ${TIDB_ON_QDRANT_GRPC_ENABLED:-false}
   TIDB_ON_QDRANT_GRPC_PORT: ${TIDB_ON_QDRANT_GRPC_PORT:-6334}
   TIDB_PUBLIC_KEY: ${TIDB_PUBLIC_KEY:-dify}