diff --git a/packages/mediacentre/src/components/CarteRessourceMediacentre.ce.vue b/packages/mediacentre/src/components/CarteRessourceMediacentre.ce.vue
index 4c106c83..def156d1 100644
--- a/packages/mediacentre/src/components/CarteRessourceMediacentre.ce.vue
+++ b/packages/mediacentre/src/components/CarteRessourceMediacentre.ce.vue
@@ -182,8 +182,9 @@ const toggleFavoris = (): void => {
   padding: 0;
   color: gray;
   cursor: pointer;
+  opacity: 0.5;
   &:hover {
-    opacity: 0.5;
+    opacity: 1;
   }
 
   .icone-info-carte-ressource-mediacentre {