diff --git a/portal/solar.py b/portal/solar.py
index f47595f..7f6aa4f 100644
--- a/portal/solar.py
+++ b/portal/solar.py
@@ -164,8 +164,8 @@ class UploadHandlerSolar():
         upload_file_codes = []
         for i in range(len(sorted_file_items)):
             file_code = '{}_{}_{}_{}_{}_{}_{}_{}'.format(
-                                region[0],
-                                program[0],
+                                region,
+                                program,
                                 subject[0],
                                 grade[0],
                                 text_type[0],