diff --git a/modules/util/viirs_surfrad.py b/modules/util/viirs_surfrad.py
index d4b75f025656ee2ecc87a81cd58827b2653b6907..d8683e99a0816918339cfc5d78498da6e34f2674 100644
--- a/modules/util/viirs_surfrad.py
+++ b/modules/util/viirs_surfrad.py
@@ -37,7 +37,7 @@ group_name_m = 'orig/'
 
 solzen_name = group_name_m + 'solar_zenith'
 
-params_i = [group_name_i+target_param]
+params_i = [group_name_i+'refl_0_65um', group_name_i+target_param]
 params_m = [group_name_m+'temp_11_0um', group_name_m+'refl_0_65um', group_name_m+target_param]
 
 param_idx_m = params_m.index(group_name_m + target_param)