diff --git a/tests/.config/kiplot/plugins/fil_test.py b/tests/.config/kiplot/plugins/fil_test.py
index bba685c6..6095d785 100644
--- a/tests/.config/kiplot/plugins/fil_test.py
+++ b/tests/.config/kiplot/plugins/fil_test.py
@@ -9,8 +9,9 @@ with document:
     """ Documentation """
     bvar = True
     """ Other doc """
-assert _help_avar == '[number=1] Documentation', _help_avar
-assert _help_bvar == '[boolean=true] Other doc', _help_bvar
+assert _help_avar == '[number=1] Documentation', _help_avar  # noqa: F821
+assert _help_bvar == '[boolean=true] Other doc', _help_bvar  # noqa: F821
+
 
 @filter_class
 def pp():
diff --git a/tests/.config/kiplot/plugins/out_test.py b/tests/.config/kiplot/plugins/out_test.py
index e7548dec..5d4ff160 100644
--- a/tests/.config/kiplot/plugins/out_test.py
+++ b/tests/.config/kiplot/plugins/out_test.py
@@ -33,4 +33,3 @@ class Test(BaseOutput):  # noqa: F821
 
     def get_dependencies(self):
         return ['dummy']
-