diff --git a/push-syndication.php b/push-syndication.php
index 5d73c0c39b94eb00a185c1e141e36b1f0db2dc24..f2f542db14fbc65380be738ccfb91a5ae84b50df 100644
--- a/push-syndication.php
+++ b/push-syndication.php
@@ -13,7 +13,7 @@ License:      GPLv2 or later
 **************************************************************************/
 
 if ( ! defined( 'PUSH_SYNDICATE_KEY' ) )
-	define( 'PUSH_SYNDICATE_KEY', '' );
+	define( 'PUSH_SYNDICATE_KEY', 'PUSH_SYNDICATE_KEY' );
 
 require_once ( dirname( __FILE__ ) . '/includes/class-wp-push-syndication-server.php' );
 if( apply_filters( 'syn_use_async_jobs', false ) )