diff --git a/app/scodoc/sco_import_etuds.py b/app/scodoc/sco_import_etuds.py
index d5db5eab..49905915 100644
--- a/app/scodoc/sco_import_etuds.py
+++ b/app/scodoc/sco_import_etuds.py
@@ -163,8 +163,8 @@ def sco_import_generate_excel_sample(
     (only columns from these tables will be generated)
     If group_ids, liste les etudiants de ces groupes
     """
-    style = sco_excel.Excel_MakeStyle(bold=True)
-    style_required = sco_excel.Excel_MakeStyle(bold=True, color="red")
+    style = sco_excel.excel_make_style(bold=True)
+    style_required = sco_excel.excel_make_style(bold=True, color="red")
     titles = []
     titlesStyles = []
     for l in fmt:
@@ -213,8 +213,8 @@ def sco_import_generate_excel_sample(
             lines.append(l)
     else:
         lines = [[]]  # empty content, titles only
-    return sco_excel.Excel_SimpleTable(
-        titles=titles, titlesStyles=titlesStyles, SheetName="Etudiants", lines=lines
+    return sco_excel.excel_simple_table(
+        titles=titles, titlesStyles=titlesStyles, sheet_name="Etudiants", lines=lines
     )
 
 
diff --git a/app/scodoc/sco_import_users.py b/app/scodoc/sco_import_users.py
index 1b36ce1e..1080799e 100644
--- a/app/scodoc/sco_import_users.py
+++ b/app/scodoc/sco_import_users.py
@@ -46,7 +46,7 @@ TITLES = ("user_name", "nom", "prenom", "email", "roles", "dept")
 
 def generate_excel_sample():
     """generates an excel document suitable to import users"""
-    style = sco_excel.Excel_MakeStyle(bold=True)
+    style = sco_excel.excel_make_style(bold=True)
     titles = TITLES
     titlesStyles = [style] * len(titles)
     return sco_excel.excel_simple_table(