diff --git a/packages/web/src/appobj/AppObjectGroup.svelte b/packages/web/src/appobj/AppObjectGroup.svelte
index 4b87aaa85..ee516479e 100644
--- a/packages/web/src/appobj/AppObjectGroup.svelte
+++ b/packages/web/src/appobj/AppObjectGroup.svelte
@@ -52,7 +52,7 @@
     </div>
   {/if}
 
-  {#each filtered as item}
+  {#each filtered as item (module.extractKey(item.data))}
     <AppObjectListItem
       {...$$restProps}
       {module}
diff --git a/packages/web/src/appobj/AppObjectList.svelte b/packages/web/src/appobj/AppObjectList.svelte
index 8fb6f190e..96246ebf4 100644
--- a/packages/web/src/appobj/AppObjectList.svelte
+++ b/packages/web/src/appobj/AppObjectList.svelte
@@ -54,7 +54,7 @@
 </script>
 
 {#if groupFunc}
-  {#each _.keys(groups) as group}
+  {#each _.keys(groups) as group (group)}
     <AppObjectGroup
       {group}
       {module}
@@ -69,7 +69,7 @@
     />
   {/each}
 {:else}
-  {#each filtered as data}
+  {#each filtered as data (module.extractKey(data))}
     <AppObjectListItem
       {module}
       {subItemsComponent}