diff --git a/demo/gdrv/physmeme.hpp b/demo/gdrv/physmeme.hpp
index 649973a..7843ef6 100644
--- a/demo/gdrv/physmeme.hpp
+++ b/demo/gdrv/physmeme.hpp
@@ -18,7 +18,7 @@ typedef struct _GIOMAP
 #pragma pack ( pop )
 
 constexpr char driver_name[] = "gdrv";
-const char* driver_path = (std::filesystem::current_path().string() + "\\driver\\gdrv.sys").c_str();
+inline const char* driver_path = (std::filesystem::current_path().string() + "\\driver\\gdrv.sys").c_str();
 
 namespace physmeme
 {