diff --git a/cal_tools/cal_tools/agipdlib.py b/cal_tools/cal_tools/agipdlib.py
index 8b1fd3102008b495e8ec1bbd6dba120fbdc5d0d0..be8033e5a99e7ada109cbce79fc99a37f9c7ff0b 100644
--- a/cal_tools/cal_tools/agipdlib.py
+++ b/cal_tools/cal_tools/agipdlib.py
@@ -15,11 +15,12 @@ from cal_tools.agipdutils import (
     match_asic_borders,
     melt_snowy_pixels,
 )
-from cal_tools.cython import agipdalgs as calgs
 from cal_tools.enums import AgipdGainMode, BadPixels, SnowResolution
 from cal_tools.tools import get_constant_from_db_and_time
 from iCalibrationDB import Conditions
 
+from cal_tools.cython import agipdalgs as calgs
+
 
 def get_num_cells(fname, loc, module):
     with h5py.File(fname, "r") as f: