diff --git a/src/driver.h b/src/driver.h
--- a/src/driver.h
+++ b/src/driver.h
@@ -11,7 +11,6 @@
 #define DRIVER_H
 
 #include "core/enum_type.hpp"
-#include "core/string_compare_type.hpp"
 #include "string_type.h"
 #include <map>