diff --git a/modules/icing/pirep_goes.py b/modules/icing/pirep_goes.py
index ce97a044f906c397c5c07afcc8c8246d29eb5c3b..3700c007e601ef6691352dbddd3b26683903553a 100644
--- a/modules/icing/pirep_goes.py
+++ b/modules/icing/pirep_goes.py
@@ -192,7 +192,7 @@ def run(pirep_dct, outfile=None, outfile_l1b=None):
         create_file(outfile, data_dct, ds_list, lon_c, lat_c, time_s)
 
     data_dct = {}
-    for ds_name in ds_list:
+    for ds_name in l1b_ds_list:
         data_dct[ds_name] = np.array(l1b_grd_dct[ds_name])
 
     if outfile_l1b is not None: