diff --git a/api/routes.php b/api/routes.php
index 826e0ac1..57939c01 100644
--- a/api/routes.php
+++ b/api/routes.php
@@ -79,10 +79,10 @@ function getQuizDomainsAPI($request) {
   $where = [];
 
   // exclude dev sites by default
-  /*$where['embed_site_is_dev'] = '0';
+  $where['embed_site_is_dev'] = '0';
   if(isset($request['include_dev']) && $request['include_dev']) {
     unset($where['embed_site_is_dev']);
-  }*/
+  }
 
   $dbDomains = $db->getDomains($where); 
 
diff --git a/includes/class-enp_embed-domain.php b/includes/class-enp_embed-domain.php
index 5e2839b4..6b221a56 100644
--- a/includes/class-enp_embed-domain.php
+++ b/includes/class-enp_embed-domain.php
@@ -92,7 +92,11 @@ protected function set_embed_domain_object_values($embed_domain_rows) {
 
         foreach($sites as $site) {
             $site_ids[] = $site->get_embed_site_id();
-            $quiz_ids[] = $site->get_embed_site_quiz_ids();
+            $site_quiz_ids = $site->get_embed_site_quiz_ids();
+           
+            foreach($site_quiz_ids as $quiz_id) {
+                $quiz_ids[] = $quiz_id;
+            }
         }