diff --git a/index.js b/index.js
index 2fa4a59..e0d0695 100644
--- a/index.js
+++ b/index.js
@@ -88,7 +88,7 @@ const getTaskLooper = async () => {
 
     setTimeout(() => {
         getTaskLooper();
-    }, config.pull_interval_ms || 1000);
+    }, config,postpaid_pull_interval_ms || config.pull_interval_ms || 1000);
 };
 
 exports.setPartner = (val) => {