diff --git a/addams_bec/scans/fly_scan.py b/addams_bec/scans/fly_scan.py
index cd8623f..0c910b0 100644
--- a/addams_bec/scans/fly_scan.py
+++ b/addams_bec/scans/fly_scan.py
@@ -1,4 +1,3 @@
-
 import numpy
 
 from bec_lib import messages
@@ -53,7 +52,7 @@ class HklFlyScan(AsyncFlyScanBase):
         self._optimize_trajectory()
         self.num_pos = len(self.positions) * self.burst_at_each_point
         yield from self._set_position_offset()
-        self._check_limits()
+        self._check_limits(
 
     def _calculate_positions(self):
         hkls = numpy.linspace(self.start, self.stop, self.points).tolist()