diff --git a/solvable/src/test_fsm.py b/solvable/src/test_fsm.py
index d9d1591..d071ff4 100644
--- a/solvable/src/test_fsm.py
+++ b/solvable/src/test_fsm.py
@@ -3,6 +3,8 @@ from tfw.networking import MessageSender
 
 
 class TestFSM(LinearFSM):
+    # pylint: disable=unused-argument
+
     def __init__(self, number_of_steps):
         super().__init__(number_of_steps)
         self.message_sender = MessageSender()