diff --git a/storage/filesystem.go b/storage/filesystem.go
index a015720..29fc6ba 100644
--- a/storage/filesystem.go
+++ b/storage/filesystem.go
@@ -205,7 +205,8 @@ func calendarFromFile(path string, propFilter []string) (*ical.Calendar, error)
 	}
 
 	return cal, nil
-	//	return vcardPropFilter(card, propFilter), nil
+	// TODO implement
+	//return icalPropFilter(cal, propFilter), nil
 }
 
 func createDefaultAddressBook(path, localPath string) error {