diff --git a/src/ag.cc b/src/ag.cc
index 1cea1c4..1c7f8ec 100644
--- a/src/ag.cc
+++ b/src/ag.cc
@@ -86,7 +86,7 @@ namespace ag
         };
         luaL_register(L, "ag", functions);
 
-        luaL_loadstring(L, (const char *) getFile("src/ag.lua"));
+        luaL_loadstring(L, (const char *) getFile("src/ag.lua", NULL));
 
         lua_pcall(L, 0, 0, 0);
     }