diff --git a/modules/icing/util.py b/modules/icing/util.py
index c246be50c4c6ff71dc9f611c75373ecc159553b0..56480e7cff0cbc6c8e909b17befc869b37bef9a9 100644
--- a/modules/icing/util.py
+++ b/modules/icing/util.py
@@ -187,7 +187,7 @@ def run_icing_predict(clvrx_dir='/Users/tomrink/data/clavrx/RadC/', output_dir=h
         write_icing_file_nc4(clvrx_str_time, output_dir, preds_2d_dct, probs_2d_dct,
                              x_rad, y_rad, lons_2d, lats_2d, cc, ll,
                              satellite=satellite, domain=domain, use_nan=use_nan, has_time=has_time,
-                             prob_thresh=prob_thresh, bt_10_4_2d=bt_10_4_2d)
+                             prob_thresh=prob_thresh, bt_10_4=bt_10_4_2d)
 
         print('Done: ', clvrx_str_time)
         h5f.close()