diff --git a/app/templates/assiduites/widgets/tableau_assi.j2 b/app/templates/assiduites/widgets/tableau_assi.j2
index 1eb634bef..8457539b8 100644
--- a/app/templates/assiduites/widgets/tableau_assi.j2
+++ b/app/templates/assiduites/widgets/tableau_assi.j2
@@ -227,7 +227,7 @@
 
                 assiEdit.querySelector('#etat').value = etat.toLowerCase();
                 assiEdit.querySelector('#desc').value = desc != null ? desc : "";
-                updateSelect(module, '#moduleimpl_select', "2022-09-04")
+                updateSelect(module, '#moduleimpl_select', data.date_debut.split('T')[0])
                 assiEdit.querySelector('#module').replaceWith(document.querySelector('#moduleimpl_select').cloneNode(true));
                 openPromptModal("Modification de l'assiduité", assiEdit, () => {
                     const prompt = document.querySelector('.assi-edit');