diff --git a/bower.json b/bower.json
index 075d6c37..628ce616 100644
--- a/bower.json
+++ b/bower.json
@@ -6,6 +6,7 @@
     "code-mirror": "Polymer/code-mirror#master",
     "github-elements": "PolymerLabs/github-elements#master",
     "x-meta": "PolymerLabs/x-meta#master",
+    "core-elements": "Polymer/core-elements#master",
     "polymer-elements": "Polymer/polymer-elements#master",
     "polymer-ui-elements": "Polymer/polymer-ui-elements#master",
     "more-elements": "Polymer/more-elements#master"