diff --git a/src/main/scala/com/github/shadowsocks/ShadowsocksNatService.scala b/src/main/scala/com/github/shadowsocks/ShadowsocksNatService.scala
index 1f62ff1e..f243ea75 100644
--- a/src/main/scala/com/github/shadowsocks/ShadowsocksNatService.scala
+++ b/src/main/scala/com/github/shadowsocks/ShadowsocksNatService.scala
@@ -311,7 +311,7 @@ class ShadowsocksNatService extends BaseService {
 
     handleConnection()
 
-    if (profile.route != Acl.ALL)
+    if (profile.route != Acl.ALL && profile.route != Acl.CUSTOM_RULES)
       AclSyncJob.schedule(profile.route)
 
     changeState(State.CONNECTED)
diff --git a/src/main/scala/com/github/shadowsocks/ShadowsocksVpnService.scala b/src/main/scala/com/github/shadowsocks/ShadowsocksVpnService.scala
index 08c5cd64..8cb89e3f 100644
--- a/src/main/scala/com/github/shadowsocks/ShadowsocksVpnService.scala
+++ b/src/main/scala/com/github/shadowsocks/ShadowsocksVpnService.scala
@@ -145,7 +145,7 @@ class ShadowsocksVpnService extends VpnService with BaseService {
     handleConnection()
     changeState(State.CONNECTED)
 
-    if (profile.route != Acl.ALL)
+    if (profile.route != Acl.ALL && profile.route != Acl.CUSTOM_RULES)
       AclSyncJob.schedule(profile.route)
 
     notification = new ShadowsocksNotification(this, profile.getName)