diff --git a/src/luaenginegui/luaengine/LuaEngineGui.cpp b/src/luaenginegui/luaengine/LuaEngineGui.cpp
index b997137..2a3f53b 100644
--- a/src/luaenginegui/luaengine/LuaEngineGui.cpp
+++ b/src/luaenginegui/luaengine/LuaEngineGui.cpp
@@ -1188,8 +1188,8 @@ int LuaEngineGui::createToolButton(lua_State *L_p)
 
 int LuaEngineGui::createWidgetStack(lua_State *L_p)
 {
-    if (getArgumentCount(L_p) >= 2) {
-        void *pointer = getPointer(L_p, 2);
+    if (getArgumentCount(L_p) >= 1) {
+        void *pointer = getPointer(L_p, 1);
         if (pointer != NULL && ((QObject*)pointer)->inherits("QStackedWidget")) {
             QStackedWidget *stackedWidget = (QStackedWidget*)pointer;
             QWidget *widgetStack = new QWidget(stackedWidget);