diff --git a/src/views/catalog/CatalogView.tsx b/src/views/catalog/CatalogView.tsx
index cbe8faab..4ee80c6a 100644
--- a/src/views/catalog/CatalogView.tsx
+++ b/src/views/catalog/CatalogView.tsx
@@ -93,10 +93,10 @@ export const CatalogView: FC<CatalogViewProps> = props =>
                 <NitroCardView className="nitro-catalog">
                     <NitroCardHeaderView headerText={ LocalizeText('catalog.title') } onCloseClick={ event => setIsVisible(false) } />
                     <NitroCardTabsView>
-                        { root && root.children.length && root.children.map(page =>
+                        { root && root.children.length && root.children.map((page, index) =>
                             {
                                 return (
-                                    <NitroCardTabsItemView key={ page.pageId } isActive={ (currentTab === page) } onClick={ event => setCurrentTab(page) }>
+                                    <NitroCardTabsItemView key={ index } isActive={ (currentTab === page) } onClick={ event => setCurrentTab(page) }>
                                         { page.localization }
                                     </NitroCardTabsItemView>
                                 );
diff --git a/src/views/catalog/views/navigation/set/CatalogNavigationSetView.tsx b/src/views/catalog/views/navigation/set/CatalogNavigationSetView.tsx
index 32d5e54d..32a8ec30 100644
--- a/src/views/catalog/views/navigation/set/CatalogNavigationSetView.tsx
+++ b/src/views/catalog/views/navigation/set/CatalogNavigationSetView.tsx
@@ -35,11 +35,11 @@ export const CatalogNavigationSetView: FC<CatalogNavigationSetViewProps> = props
     
     return (
         <div className="row row-cols-1 g-0 catalog-navigation-set-container w-100">
-            { page && (page.children.length > 0) && page.children.map(page =>
+            { page && (page.children.length > 0) && page.children.map((page, index) =>
                 {
                     if(!page.visible) return null;
                     
-                    return <CatalogNavigationItemView key={ page.pageId } page={ page } isActive={ (activeChild === page) } setActiveChild={ setActiveChild } />
+                    return <CatalogNavigationItemView key={ index } page={ page } isActive={ (activeChild === page) } setActiveChild={ setActiveChild } />
                 }) }
         </div>
     );