diff --git a/test_mux_2024.py b/test_mux_2024.py
index 9b6c813158a0b767ebddd87718ed5af0889c2aff..dc0e48b6f13d25a1cd5d2a0f05cbaf9ffdd8dfed 100644
--- a/test_mux_2024.py
+++ b/test_mux_2024.py
@@ -9,4 +9,5 @@ mux = Mux(**MUX_CONFIG)
 mux.switch_one(elec=1, role='M', state='on')
 time.sleep(2)
 mux.switch_one(elec=1, role='M', state='off')
+mux.switch({'A': [1], 'B': [4], 'M': [2], 'N': [3]})
 change_config('config_default.py', verbose=False)