diff --git a/src/libraries/luasocket/libluasocket/lua.h b/src/libraries/luasocket/libluasocket/lua.h
new file mode 100644
index 000000000..e97bc2ac2
--- /dev/null
+++ b/src/libraries/luasocket/libluasocket/lua.h
@@ -0,0 +1,12 @@
+#define LUA_COMPAT_ALL
+#include <lua.h>
+#include <lualib.h>
+#include <lauxlib.h>
+
+#if LUA_VERSION_NUM > 501
+#	define luaL_reg luaL_Reg
+#	define luaL_putchar(B, c) luaL_addchar(B, c)
+#	define luaL_typerror(L, n, t) luax_typerror(L, n, t)
+
+extern int luax_typerror(lua_State *L, int narg, const char *type);
+#endif