diff --git a/src/pages/MapContainer.tsx b/src/pages/MapContainer.tsx
index a39d6c55..d2053bb1 100644
--- a/src/pages/MapContainer.tsx
+++ b/src/pages/MapContainer.tsx
@@ -85,7 +85,7 @@ function MapContainer({ layers, map }: { layers: Array<LayerProps>, map: any })
               {layer.itemType.custom_text && <div className='flex justify-center'>
                 <p>Press Save to place your Profile to the Map</p>
               </div>}
-              {layer.item_presets && Object.entries(layer.item_presets).map((ip : any) => <input type="hidden" id={ip[0]} name={ip[0]} value={ip[1]} />)}
+              {layer.item_presets && Object.entries(layer.item_presets).map((ip : any) => <input key={ip[0]} type="hidden" id={ip[0]} name={ip[0]} value={ip[1]} />)}
             </ItemForm>
           </Layer>)
       }