diff --git a/app/scodoc/sco_archives_etud.py b/app/scodoc/sco_archives_etud.py
index 0ea44268c4..f9a70f2d45 100644
--- a/app/scodoc/sco_archives_etud.py
+++ b/app/scodoc/sco_archives_etud.py
@@ -272,7 +272,6 @@ def etudarchive_generate_excel_sample(group_id=None, REQUEST=None):
         suffix=scu.XLSX_SUFFIX,
         mime=scu.XLSX_MIMETYPE,
     )
-    # return sco_excel.send_excel_file(REQUEST, data, "ImportFichiersEtudiants" + scu.XLSX_SUFFIX)
 
 
 def etudarchive_import_files_form(group_id, REQUEST=None):
diff --git a/app/scodoc/sco_groups_view.py b/app/scodoc/sco_groups_view.py
index f4a4d9ebf9..ebab7ec668 100644
--- a/app/scodoc/sco_groups_view.py
+++ b/app/scodoc/sco_groups_view.py
@@ -786,7 +786,7 @@ def groups_table(
         L = [dicttakestr(m, keys) for m in groups_infos.members]
         title = "etudiants_%s" % groups_infos.groups_filename
         xls = sco_excel.excel_simple_table(titles=titles, lines=L, sheet_name=title)
-        filename = title + scu.XLSX_SUFFIX
+        filename = title
         return scu.send_file(xls, filename, scu.XLSX_SUFFIX, scu.XLSX_MIMETYPE)
     else:
         raise ValueError("unsupported format")
diff --git a/app/scodoc/sco_prepajury.py b/app/scodoc/sco_prepajury.py
index 4cee940926..084e311c73 100644
--- a/app/scodoc/sco_prepajury.py
+++ b/app/scodoc/sco_prepajury.py
@@ -328,7 +328,7 @@ def feuille_preparation_jury(formsemestre_id, REQUEST):
     xls = ws.generate()
     return scu.send_file(
         xls,
-        f"PrepaJury{sn}{scu.XLSX_SUFFIX}",
+        f"PrepaJury{sn}",
         scu.XLSX_SUFFIX,
         mime=scu.XLSX_MIMETYPE,
     )
diff --git a/app/scodoc/sco_recapcomplet.py b/app/scodoc/sco_recapcomplet.py
index 9780821ef8..b788702f2e 100644
--- a/app/scodoc/sco_recapcomplet.py
+++ b/app/scodoc/sco_recapcomplet.py
@@ -231,7 +231,7 @@ def do_formsemestre_recapcomplet(
         return data
     elif format == "csv":
         return scu.send_file(data, filename=filename, mime=scu.CSV_MIMETYPE)
-    elif format[:3] == "xls" or format[:3] == "xlsx":
+    elif format[:3] == "xls" or format[:4] == "xlsx":
         return scu.send_file(data, filename=filename, mime=scu.XLSX_MIMETYPE)
     elif format == "json":
         js = json.dumps(data, indent=1, cls=scu.ScoDocJSONEncoder)