diff --git a/src/framework/net/connection.h b/src/framework/net/connection.h
index 32d15ac1..93a701ee 100644
--- a/src/framework/net/connection.h
+++ b/src/framework/net/connection.h
@@ -33,8 +33,8 @@ class Connection : public LuaObject
     typedef std::function<void(const boost::system::error_code&)> ErrorCallback;
     typedef std::function<void(uint8*, uint16)> RecvCallback;
 
-	static constexpr int32_t READ_TIMEOUT = 30;
-	static constexpr int32_t WRITE_TIMEOUT = 30;
+    static constexpr int32_t READ_TIMEOUT = 30;
+    static constexpr int32_t WRITE_TIMEOUT = 30;
 
     enum {
         SEND_BUFFER_SIZE = 65536,