diff --git a/packages/code-du-travail-frontend/src/content/Components/ContentList.tsx b/packages/code-du-travail-frontend/src/content/Components/ContentList.tsx
index c09e7d0c75..8a74438c9e 100644
--- a/packages/code-du-travail-frontend/src/content/Components/ContentList.tsx
+++ b/packages/code-du-travail-frontend/src/content/Components/ContentList.tsx
@@ -5,7 +5,7 @@ import React from "react";
 import { ListLink } from "../../search/SearchResults/Results";
 import styled from "styled-components";
 
-export const ContentList = ({ block, key }) => {
+export const ContentList = ({ block, uniquKey }) => {
   const { blockDisplayMode, contents } = block;
   return (
     <>
@@ -19,7 +19,7 @@ export const ContentList = ({ block, key }) => {
               ...item,
               icon: icons[item?.icon],
             }}
-            key={`${key}-${ContentIndex}`}
+            key={`${uniquKey}-${ContentIndex}`}
             disableAnalytics
             centerTitle={blockDisplayMode === BlockDisplayMode.square}
           ></ListLink>
diff --git a/packages/code-du-travail-frontend/src/information/Components/BlockList.tsx b/packages/code-du-travail-frontend/src/information/Components/BlockList.tsx
index e8aa4fac58..96d7910b71 100644
--- a/packages/code-du-travail-frontend/src/information/Components/BlockList.tsx
+++ b/packages/code-du-travail-frontend/src/information/Components/BlockList.tsx
@@ -22,7 +22,7 @@ export const BlockList = ({
             comp = (
               <>
                 {title && <BlockContentTitle>{title}</BlockContentTitle>}
-                <ContentList block={block} key={index}></ContentList>
+                <ContentList block={block} uniquKey={index}></ContentList>
               </>
             );
             break;