diff --git a/CHANGELOG.md b/CHANGELOG.md
index 17471fcdd..027eff683 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,7 @@ and this project adheres to
 ## Unreleased
 
 <!-- write down unreleased development here -->
+* [activity] Fix delete button for document (https://gitlab.com/champs-libres/departement-de-la-vendee/accent-suivi-developpement/-/issues/554)
 * [activity] Add return path the document generation (https://gitlab.com/champs-libres/departement-de-la-vendee/accent-suivi-developpement/-/issues/553)
 * [person] AccompanyingPeriodWorkEvaluation: fix circular reference when serialising (https://gitlab.com/champs-libres/departement-de-la-vendee/chill/-/issues/495)
 * [person] order accompanying period by opening date in search persons, person and household period lists (https://gitlab.com/champs-libres/departement-de-la-vendee/chill/-/issues/493)
diff --git a/src/Bundle/ChillActivityBundle/Resources/public/page/edit_activity/index.scss b/src/Bundle/ChillActivityBundle/Resources/public/page/edit_activity/index.scss
index fc384742a..16e66eadb 100644
--- a/src/Bundle/ChillActivityBundle/Resources/public/page/edit_activity/index.scss
+++ b/src/Bundle/ChillActivityBundle/Resources/public/page/edit_activity/index.scss
@@ -2,4 +2,15 @@ div.chill-dropzone__below-zone {
     a.btn-delete {
         display: none;
     }
-}
\ No newline at end of file
+}
+
+// do it in js does not work
+// document.addEventListener('DOMContentLoaded', e => {
+//     const dropzoneBelow = document.querySelectorAll('div.chill-dropzone__below-zone');
+//     dropzoneBelow.forEach(
+//         d => {
+//             const a = d.querySelector('a.btn-delete');
+//             d.removeChild(a);
+//         }
+//     )
+// });