diff --git a/sco_formations.py b/sco_formations.py
index e0d7fd330..fa5aabe3f 100644
--- a/sco_formations.py
+++ b/sco_formations.py
@@ -266,7 +266,7 @@ def formation_list_table(context, formation_id=None, args={}, REQUEST=None):
             but_suppr = '<span class="but_placeholder"></span>'
         if editable:
             but_edit = (
-                '<a class="stdlink" id="modify_Formation_%s" href="formation_edit?formation_id=%s">%s</a>'
+                '<a class="stdlink" id="edit_Formation_%s" href="formation_edit?formation_id=%s">%s</a>'
                 % (f["acronyme"],f["formation_id"], editicon)
             )
         else: