diff --git a/solvable/src/tfw_server.py b/solvable/src/tfw_server.py
index e0545b7..3d77c66 100644
--- a/solvable/src/tfw_server.py
+++ b/solvable/src/tfw_server.py
@@ -14,7 +14,8 @@ LOG = logging.getLogger(__name__)
 
 
 if __name__ == '__main__':
-    TFWServer(partial(TestFSM, 5)).listen(TFWENV.WEB_PORT)
+    FiveStepLinearFSM = partial(TestFSM, 5)
+    TFWServer(FiveStepLinearFSM).listen(TFWENV.WEB_PORT)
     LOG.debug('Python version: %s', sys.version[:5])
     LOG.debug('Tornado version: %s', tornado.version)
     LOG.debug('ZeroMQ version: %s', zmq.zmq_version())