diff --git a/TracyLua.hpp b/TracyLua.hpp
index 9859da29..b4e507c5 100644
--- a/TracyLua.hpp
+++ b/TracyLua.hpp
@@ -1,6 +1,8 @@
 #ifndef __TRACYLUA_HPP__
 #define __TRACYLUA_HPP__
 
+// Include this file after you include lua headers.
+
 #ifndef TRACY_ENABLE
 
 #include <string.h>