diff --git a/packages/react-instantsearch-hooks-web/src/ui/CurrentRefinements.tsx b/packages/react-instantsearch-hooks-web/src/ui/CurrentRefinements.tsx
index 0ce2fbed6b..9ace6cbe4a 100644
--- a/packages/react-instantsearch-hooks-web/src/ui/CurrentRefinements.tsx
+++ b/packages/react-instantsearch-hooks-web/src/ui/CurrentRefinements.tsx
@@ -91,7 +91,7 @@ export function CurrentRefinements({
       >
         {items.map((item) => (
           <li
-            key={item.label}
+            key={[item.indexName, item.label].join('/')}
             className={cx('ais-CurrentRefinements-item', classNames.item)}
           >
             <span