diff --git a/cal_tools/cal_tools/tools.py b/cal_tools/cal_tools/tools.py
index abed088acd87441711bf553242fe7346d6d56265..d6364ba6b3ef82e32ab32400d53f23f170b7322f 100644
--- a/cal_tools/cal_tools/tools.py
+++ b/cal_tools/cal_tools/tools.py
@@ -266,7 +266,7 @@ def get_dir_creation_date(directory, run, tsdir=False, verbosity=0):
             ntries -= 1
 
 
-def save_const_to_h5(device, constant, data, condition,
+def save_const_to_h5(device, constant, condition, data,
                     file_loc, creation_time, out_folder):
     """
     Save constant in h5 file with its metadata