diff --git a/modules/util/abi_surfrad.py b/modules/util/abi_surfrad.py
index 903ab390ab2b740c89da0b75f8ca6e465c30c63d..fe87bbd9c39adcc93387fefdaa63a79367f35b56 100644
--- a/modules/util/abi_surfrad.py
+++ b/modules/util/abi_surfrad.py
@@ -213,6 +213,7 @@ def run_all(directory, out_directory, day_night='ANY', pattern='clavrx_*.nc', st
     data_tiles_i = []
     data_tiles_m = []
     f_cnt = 0
+    cnt = start
     total_num_not_missing = 0
     num_files = len(train_files)
     print('Start, number of train files: ', num_files)