diff --git a/ocarina/label.py b/ocarina/label.py
index 8dcab090..4f53ff7b 100644
--- a/ocarina/label.py
+++ b/ocarina/label.py
@@ -48,7 +48,7 @@ class AttrLabel(gtk.Alignment):
 		global lib_find_id
 		global lib_get_attr
 		id = lib_find_id(filepath)
-		if id:
+		if id != None:
 			text = str(lib_get_attr(id, self.attr))
 			if self.other:
 				text = "%s %s" % (self.other, text)