diff --git a/modules/icing/pirep_goes.py b/modules/icing/pirep_goes.py
index 7bdf7300cd3520fb054273ac30daa13ba19dc5bf..0bf170d8cb15a5aaa46958505fe93984c401f0ea 100644
--- a/modules/icing/pirep_goes.py
+++ b/modules/icing/pirep_goes.py
@@ -366,8 +366,6 @@ def process_1(ice_dct, no_ice_dct, neg_ice_dct):
     new_neg_ice_dct = {}
 
     last_file = None
-    ice_files = []
-    ice_times = []
     ice_files_5_6 = []
     ice_times_5_6 = []
     ice_keys_5_6 = []