diff --git a/demo/index.html b/demo/index.html
index a7d52aa..81cb33c 100644
--- a/demo/index.html
+++ b/demo/index.html
@@ -45,7 +45,7 @@
 
 <script>
 var t = document.querySelector('template');
-if (location.origin === 'https://user-content-dot-custom-elements.appspot.com') {
+if (location.origin === 'https://raw-dot-custom-elements.appspot.com') {
   t.apiKey = 'AIzaSyD3E1D9b-Z7ekrT3tbhl_dy8DCXuIuDDRc'; // TODO: update to your own API Key!
 }
 
diff --git a/demo/kml.html b/demo/kml.html
index ee27a70..b17682b 100644
--- a/demo/kml.html
+++ b/demo/kml.html
@@ -26,7 +26,7 @@
 </template>
 
 <script>
-if (location.origin === 'https://user-content-dot-custom-elements.appspot.com') {
+if (location.origin === 'https://raw-dot-custom-elements.appspot.com') {
   var t = document.querySelector('template');
   t.apiKey = 'AIzaSyD3E1D9b-Z7ekrT3tbhl_dy8DCXuIuDDRc'; // TODO: update to your own API Key!
 }
diff --git a/demo/polys.html b/demo/polys.html
index fd58ce2..2416df4 100644
--- a/demo/polys.html
+++ b/demo/polys.html
@@ -43,7 +43,7 @@
     button.innerText = poly.editable ? 'Disable editing' : 'Enable editing';
   }
 
-  if (location.origin === 'https://user-content-dot-custom-elements.appspot.com') {
+  if (location.origin === 'https://raw-dot-custom-elements.appspot.com') {
     var t = document.querySelector('template');
     t.apiKey = 'AIzaSyD3E1D9b-Z7ekrT3tbhl_dy8DCXuIuDDRc'; // TODO: update to your own API Key!
   }