diff --git a/invui-core/src/main/java/xyz/xenondevs/invui/window/CartographySingleWindowImpl.java b/invui-core/src/main/java/xyz/xenondevs/invui/window/CartographySingleWindowImpl.java
index bcf2e64..a836f2a 100644
--- a/invui-core/src/main/java/xyz/xenondevs/invui/window/CartographySingleWindowImpl.java
+++ b/invui-core/src/main/java/xyz/xenondevs/invui/window/CartographySingleWindowImpl.java
@@ -13,6 +13,8 @@ import xyz.xenondevs.inventoryaccess.map.MapIcon;
 import xyz.xenondevs.inventoryaccess.map.MapPatch;
 import xyz.xenondevs.invui.gui.AbstractGui;
 import xyz.xenondevs.invui.gui.Gui;
+import xyz.xenondevs.invui.item.ItemWrapper;
+import xyz.xenondevs.invui.item.impl.SimpleItem;
 import xyz.xenondevs.invui.util.MathUtils;
 
 import java.util.List;
@@ -59,7 +61,7 @@ final class CartographySingleWindowImpl extends AbstractSingleWindow implements
         MapMeta mapMeta = (MapMeta) map.getItemMeta();
         mapMeta.setMapId(mapId);
         map.setItemMeta(mapMeta);
-        cartographyInventory.setItem(0, map);
+        getGui().setItem(0, new SimpleItem(new ItemWrapper(map)));
     }
     
     @Override
diff --git a/invui-core/src/main/java/xyz/xenondevs/invui/window/CartographySplitWindowImpl.java b/invui-core/src/main/java/xyz/xenondevs/invui/window/CartographySplitWindowImpl.java
index fc8a198..e45ecf0 100644
--- a/invui-core/src/main/java/xyz/xenondevs/invui/window/CartographySplitWindowImpl.java
+++ b/invui-core/src/main/java/xyz/xenondevs/invui/window/CartographySplitWindowImpl.java
@@ -13,6 +13,7 @@ import xyz.xenondevs.inventoryaccess.map.MapIcon;
 import xyz.xenondevs.inventoryaccess.map.MapPatch;
 import xyz.xenondevs.invui.gui.AbstractGui;
 import xyz.xenondevs.invui.gui.Gui;
+import xyz.xenondevs.invui.item.impl.SimpleItem;
 import xyz.xenondevs.invui.util.MathUtils;
 
 import java.util.List;
@@ -59,7 +60,7 @@ final class CartographySplitWindowImpl extends AbstractSplitWindow implements Ca
         MapMeta mapMeta = (MapMeta) map.getItemMeta();
         mapMeta.setMapId(mapId);
         map.setItemMeta(mapMeta);
-        cartographyInventory.setItem(0, map);
+        getGuis()[0].setItem(0, new SimpleItem(map));
     }
     
     @Override