diff --git a/modules/util/abi_surfrad.py b/modules/util/abi_surfrad.py
index b3c6a3a4d6859cdbb043bfd2ca533f3d18ed925b..f7faf59bc3ff66ebe7fd61fd243a12488423cd3c 100644
--- a/modules/util/abi_surfrad.py
+++ b/modules/util/abi_surfrad.py
@@ -21,7 +21,8 @@ params_i = [group_name_i+'temp_ch38', group_name_i+'refl_ch01', group_name_i+'cl
 params_m = [group_name_m+'temp_ch38', group_name_m+'refl_ch01',
             group_name_m+'refl_submin_ch01', group_name_m+'refl_submax_ch01', group_name_m+'refl_substddev_ch01',
             group_name_m+'cloud_probability',
-            group_name_m+target_param]
+            group_name_m+target_param,
+            group_name_m+'cloud_fraction']
 
 param_idx_m = params_m.index(group_name_m + target_param)
 param_idx_i = params_i.index(group_name_i + target_param)