diff --git a/src/components/Navbar/Navbar.tsx b/src/components/Navbar/Navbar.tsx
index 7fbb1d66fdf1829e508d2cc578d2837c6cefbedc..581cbba1c52a86544306ae6db1d7dfb49ee43f54 100644
--- a/src/components/Navbar/Navbar.tsx
+++ b/src/components/Navbar/Navbar.tsx
@@ -98,7 +98,10 @@ const Navbar = () => {
         </ul>
       </nav>
       <div role="contentinfo" className="logos-container">
-        <img src={logos} alt="ensemble de logos" />
+        <img
+          src={logos}
+          alt="Logo des financeurs : Métropole de Lyon, Etat via la Banque des Territoires et son programme France 2030, Union Européenne"
+        />
       </div>
     </aside>
   )
diff --git a/src/components/Options/OptionsView.tsx b/src/components/Options/OptionsView.tsx
index 21cd96a2ce4c7b4ad09e9141cb61f2eca33ff430..49f4bb50a5d522088338993dc4987d4f328c4474 100644
--- a/src/components/Options/OptionsView.tsx
+++ b/src/components/Options/OptionsView.tsx
@@ -28,7 +28,10 @@ const OptionsView = () => {
         <Accessibility />
         <MatomoOptOut />
         <div className="parameters-logos">
-          <img src={logos} alt="ensemble de logos" />
+          <img
+            src={logos}
+            alt="Logo des financeurs : Métropole de Lyon, Etat via la Banque des Territoires et son programme France 2030, Union Européenne"
+          />
         </div>
         <Version />
       </Content>
diff --git a/src/components/Options/__snapshots__/OptionsView.spec.tsx.snap b/src/components/Options/__snapshots__/OptionsView.spec.tsx.snap
index d45aefbaa1974c6e62cee34dfda12c2bd8489318..7c656548ccaacfba5622169171ff6b2524b8ef7c 100644
--- a/src/components/Options/__snapshots__/OptionsView.spec.tsx.snap
+++ b/src/components/Options/__snapshots__/OptionsView.spec.tsx.snap
@@ -397,7 +397,7 @@ exports[`OptionsView component should be rendered correctly 1`] = `
       class="parameters-logos"
     >
       <img
-        alt="ensemble de logos"
+        alt="Logo des financeurs : Métropole de Lyon, Etat via la Banque des Territoires et son programme France 2030, Union Européenne"
         src="test-file-stub"
       />
     </div>
diff --git a/src/components/Splash/SplashScreen.tsx b/src/components/Splash/SplashScreen.tsx
index 8a23eaa2b89f00dd3b71e7e6adb902c8fb441e91..7704bccd4961e2a1ee0d11e682cb69493e00ad45 100644
--- a/src/components/Splash/SplashScreen.tsx
+++ b/src/components/Splash/SplashScreen.tsx
@@ -30,7 +30,10 @@ const SplashScreen = ({ initStep }: { initStep: InitSteps }) => {
         {t(`splashscreen.step.${initStep}`)}
       </div>
       <div className="splash-logos-container">
-        <img src={logos} alt="ensemble de logos" />
+        <img
+          src={logos}
+          alt="Logo des financeurs : Métropole de Lyon, Etat via la Banque des Territoires et son programme France 2030, Union Européenne"
+        />
       </div>
     </div>
   )
diff --git a/src/components/Splash/__snapshots__/SplashRoot.spec.tsx.snap b/src/components/Splash/__snapshots__/SplashRoot.spec.tsx.snap
index d2a67d7649ceb5166b33e8c0e859df7fe08e0ba4..fa4bb3de62203c74ec6b90ba02c140ece728fc6f 100644
--- a/src/components/Splash/__snapshots__/SplashRoot.spec.tsx.snap
+++ b/src/components/Splash/__snapshots__/SplashRoot.spec.tsx.snap
@@ -41,7 +41,7 @@ exports[`SplashRoot component should be rendered correctly 1`] = `
         class="splash-logos-container"
       >
         <img
-          alt="ensemble de logos"
+          alt="Logo des financeurs : Métropole de Lyon, Etat via la Banque des Territoires et son programme France 2030, Union Européenne"
           src="test-file-stub"
         />
       </div>
diff --git a/src/components/Splash/__snapshots__/SplashScreen.spec.tsx.snap b/src/components/Splash/__snapshots__/SplashScreen.spec.tsx.snap
index ac994b7876cf9d83b80f0744e268852520b9c52b..312e5c68c2a2ccd1ba7f994716b8cfd3ce1a7788 100644
--- a/src/components/Splash/__snapshots__/SplashScreen.spec.tsx.snap
+++ b/src/components/Splash/__snapshots__/SplashScreen.spec.tsx.snap
@@ -37,7 +37,7 @@ exports[`SplashScreen component should be rendered correctly 1`] = `
       class="splash-logos-container"
     >
       <img
-        alt="ensemble de logos"
+        alt="Logo des financeurs : Métropole de Lyon, Etat via la Banque des Territoires et son programme France 2030, Union Européenne"
         src="test-file-stub"
       />
     </div>