diff --git a/src/Core.php b/src/Core.php
index 31df6c2..35d4b81 100644
--- a/src/Core.php
+++ b/src/Core.php
@@ -131,12 +131,6 @@ public function ep_index_post_request_args($args, $post)
         return $args;
     }
 
-    public function heartbeat_settings($settings)
-    {
-        $settings['interval'] = 120; //Anything between 15-60
-        return $settings;
-    }
-
     public function wildCardIt($s)
     {
         return $s;