diff --git a/src/nercone_website/server.py b/src/nercone_website/server.py
index 0b261c6..f3cc8dc 100644
--- a/src/nercone_website/server.py
+++ b/src/nercone_website/server.py
@@ -216,7 +216,7 @@ async def default_response(request: Request, full_path: str) -> Response:
                         body = markdown[end+4:].lstrip("\n")
 
                 html = htmlitdown(body)
-                source = "{{% extends \"/base.html\" %}}\n"
+                source = f"{{% extends \"/base.html\" %}}\n"
                 for block in front:
                     source += f"{{% block {block} %}}{front[block]}{{% endblock %}}\n"
                 source += f"{{% block content %}}\n{html}\n{{% endblock %}}\n"