diff --git a/web/themes/custom/leshed/leshed.libraries.yml b/web/themes/custom/leshed/leshed.libraries.yml
index 15ebba4..5a7d2a3 100644
--- a/web/themes/custom/leshed/leshed.libraries.yml
+++ b/web/themes/custom/leshed/leshed.libraries.yml
@@ -4,8 +4,8 @@ global:
     # defer : s'exécute après titles.js (defer dans le head), ordre du document.
     assets/dist/main.js:
       attributes:
+        type: module
         defer: true
-    # assets/js/main.js: {}
   css:
     theme:
       assets/dist/main.css: {}
@@ -17,6 +17,7 @@ titles:
   js:
     assets/dist/titles.js:
       attributes:
+        type: module
         defer: true
 
 titles_hmr: