diff --git a/config_default.php b/config_default.php
index 7b7101d..ff36d3e 100644
--- a/config_default.php
+++ b/config_default.php
@@ -211,5 +211,5 @@
      * For now : Kindle, Sony PRS-T1
      * This item is used as regular expression so "." will force server side rendering for all devices
      */
-    $config['cops_server_side_render'] = ".";//"Kindle|EBRD1101";
+    $config['cops_server_side_render'] = "Kindle|EBRD1101";