diff --git a/src/main/java/altk/comm/engine/Job.java b/src/main/java/altk/comm/engine/Job.java
index b0063cf..2176a5e 100644
--- a/src/main/java/altk/comm/engine/Job.java
+++ b/src/main/java/altk/comm/engine/Job.java
@@ -38,7 +38,8 @@ public class Job
         BAD_REQUEST(true),             // SMS
         THROTTLE_LIMIT_REACHED(true),  // SMS
         UNPROCESSABLE_ENTITY(true),      // SMS
-        ABORT(true),           // Voice
+        PAYMENT_REQUIRED(true) ,
+        ABORT(true),
         ;
         
         private boolean isTerminal;