diff --git a/tests/tests_scans/test_lamni_fermat_scan.py b/tests/tests_scans/test_lamni_fermat_scan.py
index 4173e46..08eac9f 100644
--- a/tests/tests_scans/test_lamni_fermat_scan.py
+++ b/tests/tests_scans/test_lamni_fermat_scan.py
@@ -266,7 +266,6 @@ def device_manager_mock():
                     device=None,
                     action="open_scan",
                     parameter={
-                        "scan_motors": ["rtx", "rty"],
                         "readout_priority": {
                             "monitored": [],
                             "baseline": [],