diff --git a/funkwhale_network/db.py b/funkwhale_network/db.py
index 439859267aca6c9dc0e975d4f2a4f45ab10ed1b4..e2b99ba7ab250e35c3cf3f253e93c94bc81caf2a 100644
--- a/funkwhale_network/db.py
+++ b/funkwhale_network/db.py
@@ -132,7 +132,9 @@ class DB:
 
             if check["open_registrations"]:
                 self.increment_stat(
-                    data["instances"], "openRegistrations", int(check["open_registrations"])
+                    data["instances"],
+                    "openRegistrations",
+                    int(check["open_registrations"]),
                 )
 
             if check["anonymous_can_listen"]: