diff --git a/ag.cc b/ag.cc
index 53975af..e5d0c73 100644
--- a/ag.cc
+++ b/ag.cc
@@ -37,10 +37,10 @@ namespace ag
                     if (!first)
                         cout << ", ";
                     cout << '[';
-                    ag_print_val(L, index + 1);
+                    ag_print_val(L, lua_gettop(L) - 1);
                     cout << ']';
                     cout << " => ";
-                    ag_print_val(L, index + 2);
+                    ag_print_val(L, lua_gettop(L));
                     lua_pop(L, 1);
                 }