diff --git a/config/openim-push.yml b/config/openim-push.yml
index ba5aaba89..5cc159231 100644
--- a/config/openim-push.yml
+++ b/config/openim-push.yml
@@ -10,7 +10,7 @@ prometheus:
   # Enable or disable Prometheus monitoring
   enable: true
   # List of ports that Prometheus listens on; these must match the number of rpc.ports to ensure correct monitoring setup
-  ports: [ 20670, 20671, 20672, 20673, 20674, 20675, 20676, 20677, 20678, 20679, 20670, 21671, 21672, 21673, 21674, 21675 ]
+  ports: [ 20670, 20671, 20672, 20673, 20674, 20675, 20676, 20677, 20678, 20679, 21670, 21671, 21672, 21673, 21674, 21675 ]
 
 maxConcurrentWorkers: 3
 #Use geTui for offline push notifications, or choose fcm or jpns; corresponding configuration settings must be specified.