diff --git a/js/iD/graph/Graph.js b/js/iD/graph/Graph.js
index c2e44f259..019128b57 100644
--- a/js/iD/graph/Graph.js
+++ b/js/iD/graph/Graph.js
@@ -87,7 +87,7 @@ iD.Graph.prototype = {
     },
 
     modifications: function() {
-        _.filter(this.entities, function(entity) {
+        return _.filter(this.entities, function(entity) {
             return entity.modified;
         });
     }