diff --git a/subgen/subgen.py b/subgen/subgen.py
index 45b72b7..1f00632 100644
--- a/subgen/subgen.py
+++ b/subgen/subgen.py
@@ -45,8 +45,8 @@ webhookport = int(os.getenv('WEBHOOKPORT', 9000))
 word_level_highlight = convert_to_bool(os.getenv('WORD_LEVEL_HIGHLIGHT', False))
 debug = convert_to_bool(os.getenv('DEBUG', True))
 use_path_mapping = convert_to_bool(os.getenv('USE_PATH_MAPPING', False))
-path_mapping_from = os.getenv('PATH_MAPPING_FROM', '/tv')
-path_mapping_to = os.getenv('PATH_MAPPING_TO', '/Volumes/TV')
+path_mapping_from = os.getenv('PATH_MAPPING_FROM', r'/tv')
+path_mapping_to = os.getenv('PATH_MAPPING_TO', r'/Volumes/TV')
 model_location = os.getenv('MODEL_PATH', './models')
 transcribe_folders = os.getenv('TRANSCRIBE_FOLDERS', '')
 transcribe_or_translate = os.getenv('TRANSCRIBE_OR_TRANSLATE', 'transcribe')