diff --git a/gmusicapi_wrapper/utils.py b/gmusicapi_wrapper/utils.py
index 21cd10e..3121c02 100644
--- a/gmusicapi_wrapper/utils.py
+++ b/gmusicapi_wrapper/utils.py
@@ -54,7 +54,7 @@ def _split_field_to_single_value(field):
 
 	split_field = re.match(r'(\d+)/\d+', field)
 
-	return split_field.group(1) or field
+	return split_field and split_field.group(1) or field
 
 
 def _filter_comparison_fields(song):