diff --git a/bower.json b/bower.json
index bb21486..f908a06 100644
--- a/bower.json
+++ b/bower.json
@@ -11,6 +11,7 @@
"core-docs": "Polymer/core-docs#master",
"core-drag-drop": "Polymer/core-drag-drop#master",
"core-drawer-panel": "Polymer/core-drawer-panel#master",
+ "core-dropdown": "Polymer/core-dropdown#master",
"core-field": "Polymer/core-field#master",
"core-header-panel": "Polymer/core-header-panel#master",
"core-icon-button": "Polymer/core-icon-button#master",
diff --git a/core-elements.html b/core-elements.html
index c7137f6..c9c10c0 100644
--- a/core-elements.html
+++ b/core-elements.html
@@ -23,6 +23,7 @@
+
diff --git a/demo.html b/demo.html
index fb943c2..2eb7589 100644
--- a/demo.html
+++ b/demo.html
@@ -51,6 +51,8 @@
+
+