diff --git a/booster.py b/booster.py

index 3ea9cf0..81eccc1 100755

--- a/booster.py

+++ b/booster.py

@@ -286,7 +286,7 @@ for file_group in CONFIG['files']:

     msg_path    = os.path.basename(path)

     is_tinylog  = True



- file_path = os.path.normpath(pjoin(FILES_ROOT, path))

+ file_path = os.path.normpath(FILES_ROOT + path)



 if is_tinylog:

     os.chdir(FILES_ROOT) # for Git actions