diff --git a/polymer-ui-field/metadata.html b/polymer-ui-field/metadata.html
index 3f1b74b..67a30ae 100644
--- a/polymer-ui-field/metadata.html
+++ b/polymer-ui-field/metadata.html
@@ -10,3 +10,8 @@
     <link rel="import" href="../polymer-ui-icon/polymer-ui-icon.html">
   </template>
 </x-meta>
+
+<x-meta id="input" label="Input" isHidden>
+  <property name="placeholder" kind="string"></property>
+  <property name="value" kind="string"></property>
+</x-meta>