diff --git a/src/diagnosers/00-basesystem.py b/src/diagnosers/00-basesystem.py
index 1bf9fb9fb..bee2fcdb9 100644
--- a/src/diagnosers/00-basesystem.py
+++ b/src/diagnosers/00-basesystem.py
@@ -199,7 +199,7 @@ class MyDiagnoser(Diagnoser):
                 status="ERROR",
                 summary="diagnosis_rfkill_wifi",
                 details=["diagnosis_rfkill_wifi_details"],
-                data={"rfkill_wifi_error": rfkill_wifi}
+                data={"rfkill_wifi_error": rfkill_wifi},
             )
 
     def bad_sury_packages(self):