diff --git a/Playground/src/pg-element-meta.html b/Playground/src/pg-element-meta.html
index e1a6c48..9171a41 100644
--- a/Playground/src/pg-element-meta.html
+++ b/Playground/src/pg-element-meta.html
@@ -12,6 +12,7 @@
   <script>
     Polymer('pg-element-meta', {
       type: 'element',
+      alwaysPrepare: true,
       get sourcePath() {
         if (this.parentNode && this.parentNode.path) {
           return this.parentNode.path + this.path;
diff --git a/Sandbox/lib/tk-meta.html b/Sandbox/lib/tk-meta.html
index 761b05e..7784abb 100755
--- a/Sandbox/lib/tk-meta.html
+++ b/Sandbox/lib/tk-meta.html
@@ -8,6 +8,7 @@
   (function() {  
     var metaData = {}, metaArray = [];
     Polymer('tk-meta', {
+      alwaysPrepare: true,
       isContainer: false,
       isHidden: false,
       properties: null,