diff --git a/common/include/util.hpp b/common/include/util.hpp
index 0a3f6fef67402d9a4bcc51006a415929b40cf871..3b7b6eb4d361f44f49601b303021b90fc15c504d 100644
--- a/common/include/util.hpp
+++ b/common/include/util.hpp
@@ -17,7 +17,8 @@
 
 namespace util
 {
-using String = boost::flyweights::flyweight<std::string,boost::flyweights::no_tracking>;
+//using String = boost::flyweights::flyweight<std::string,boost::flyweights::no_tracking>;
+using String = std::string;
 
 constexpr float float2longScale = 10000;