diff --git a/fl_server/server.py b/fl_server/server.py
index 92afe28b..871af9ec 100644
--- a/fl_server/server.py
+++ b/fl_server/server.py
@@ -27,7 +27,7 @@ def launch_node():
         reset=True,
     )
     root_domain_humani_client = node_humani.login(
-        email="info@openmined.org", password="changethis"
+        email="info@openmined.org", password="changethis",
     )
     root_domain_humani_client.register(
         name="Jane Doe",