diff --git a/src/cal_tools/calcat_interface.py b/src/cal_tools/calcat_interface.py
index fa9425ee5e076a1d42f284d9536a199b17b009d0..8da46665aef0dc25cf9afdbbc2ff0e684589b68f 100644
--- a/src/cal_tools/calcat_interface.py
+++ b/src/cal_tools/calcat_interface.py
@@ -1243,9 +1243,9 @@ class JUNGFRAU_CalibrationData(CalibrationData):
         sensor_bias_voltage,
         memory_cells,
         integration_time,
-        exposure_timeout,
         gain_setting,
         gain_mode=None,
+        exposure_timeout=25,
         sensor_temperature=291,
         pixels_x=1024,
         pixels_y=512,