diff --git a/app/scodoc/sco_edit_module.py b/app/scodoc/sco_edit_module.py
index 4053bde0..1c42d53f 100644
--- a/app/scodoc/sco_edit_module.py
+++ b/app/scodoc/sco_edit_module.py
@@ -700,8 +700,28 @@ def module_edit(module_id=None):
         initvalues=module,
         submitlabel="Modifier ce module",
     )
+    # Affiche liste des formseemstre utilisant ce module
+    if in_use:
+        formsemestre_ids = {modimpl.formsemestre_id for modimpl in a_module.modimpls}
+        formsemestres = [FormSemestre.query.get(fid) for fid in formsemestre_ids]
+        formsemestres.sort(key=lambda f: f.date_debut)
+        items = [
+            f"""<a class="stdlink" href="{
+                url_for("notes.formsemestre_status", scodoc_dept=g.scodoc_dept, formsemestre_id=f.id )
+            }">{f.titre}</a>"""
+            for f in formsemestres
+        ]
+        sem_descr = f"""
+        <div class="ue_warning">
+        <div>Ce module est utilisé dans les formsemestres suivants:</div>
+        <ul><li>
+        {"</li><li>".join( items )}
+        </li></ul>
+        </div>
+        """
+    #
     if tf[0] == 0:
-        return "\n".join(H) + tf[1] + html_sco_header.sco_footer()
+        return "\n".join(H) + tf[1] + sem_descr + html_sco_header.sco_footer()
     elif tf[0] == -1:
         return flask.redirect(
             url_for(