diff --git a/elements/x-property-inspector/x-property-editor.html b/elements/x-property-inspector/x-property-editor.html
index 154f5100..703426aa 100644
--- a/elements/x-property-inspector/x-property-editor.html
+++ b/elements/x-property-inspector/x-property-editor.html
@@ -5,7 +5,7 @@
 -->
 <link rel="import" href="../x-editors/x-editors.html">
 
-<polymer-element name="x-property-editor" attributes="editorTag">
+<polymer-element name="x-property-editor" attributes="editorTag propertyValue value">
   <template>
     <style>
       :host {