diff --git a/src/Bannerlord.UIExtenderEx/ResourceManager/WidgetFactoryManager.cs b/src/Bannerlord.UIExtenderEx/ResourceManager/WidgetFactoryManager.cs
index 33ffe59..42a62d7 100644
--- a/src/Bannerlord.UIExtenderEx/ResourceManager/WidgetFactoryManager.cs
+++ b/src/Bannerlord.UIExtenderEx/ResourceManager/WidgetFactoryManager.cs
@@ -74,7 +74,7 @@ public static void Patch(Harmony harmony)
 
         harmony.Patch(
             AccessTools2.DeclaredMethod(typeof(WidgetFactory), "GetWidgetTypes"),
-            prefix: new HarmonyMethod(typeof(WidgetFactoryManager), nameof(GetWidgetTypesPostfix)));
+            postfix: new HarmonyMethod(typeof(WidgetFactoryManager), nameof(GetWidgetTypesPostfix)));
 
         harmony.Patch(
             AccessTools2.DeclaredMethod(typeof(WidgetFactory), "IsCustomType"),