diff --git a/dbms/src/Common/ODBCBridgeHelper.cpp b/dbms/src/Common/ODBCBridgeHelper.cpp
index f4229d0e568..62022e2b444 100644
--- a/dbms/src/Common/ODBCBridgeHelper.cpp
+++ b/dbms/src/Common/ODBCBridgeHelper.cpp
@@ -14,10 +14,12 @@
 
 namespace DB
 {
+
 namespace ErrorCodes
 {
     extern const int EXTERNAL_SERVER_IS_NOT_RESPONDING;
 }
+
 ODBCBridgeHelper::ODBCBridgeHelper(
     const Configuration & config_, const Poco::Timespan & http_timeout_, const std::string & connection_string_)
     : config(config_), http_timeout(http_timeout_), connection_string(connection_string_)
@@ -30,6 +32,7 @@ ODBCBridgeHelper::ODBCBridgeHelper(
     ping_url.setScheme("http");
     ping_url.setPath(PING_HANDLER);
 }
+
 void ODBCBridgeHelper::startODBCBridge() const
 {
     Poco::Path path{config.getString("application.dir", "")};