diff --git a/media/management/commands/export_markdown_site.py b/media/management/commands/export_markdown_site.py
index a3999c3..ad6335f 100644
--- a/media/management/commands/export_markdown_site.py
+++ b/media/management/commands/export_markdown_site.py
@@ -19,7 +19,7 @@ class Command(BaseCommand):
         for model_class, file_name in [(BD, "bd.md"), (Manga, "mangas.md"), (Roman, "romans.md"),
                                        (CD, "cd.md"), (Vinyle, "vinyle.md")]:
             with open(directory + "/docs/" + file_name, "w") as f:
-                f.write("# " + model_class._meta.verbose_name)
+                f.write("# " + str(model_class._meta.verbose_name))
 
                 titles = list(set(obj["title"] for obj in model_class.objects.values("title").distinct().all()))
                 titles.sort()