diff --git a/mopidy/utils.py b/mopidy/utils.py
index 8edbc20d..9a23dd25 100644
--- a/mopidy/utils.py
+++ b/mopidy/utils.py
@@ -124,6 +124,7 @@ def parse_m3u(file_path):
             if line.startswith('#'):
                 continue
 
+            # FIXME what about other URI types?
             if line.startswith('file://'):
                 uris.append(line)
             else: