diff --git a/doc/howto/usage/cluster/fluid_cluster_train_en.md b/doc/howto/usage/cluster/fluid_cluster_train_en.md
index 419eac51aa52c765a202856b3f1620e742b29cb6..09f7f0e70b327f800046b542e7571720aeebb5a6 100644
--- a/doc/howto/usage/cluster/fluid_cluster_train_en.md
+++ b/doc/howto/usage/cluster/fluid_cluster_train_en.md
@@ -103,7 +103,7 @@ t.transpile(optimize_ops, params_grads, pservers=pserver_endpoints, trainers=2)
 # in pserver, run this
 exe.run(fluid.default_startup_program())
 #current_endpoint here means current pserver IP:PORT you wish to run on
-exe.run(t.get_pserver_program(current_endpoint, optimize_ops)) 
+exe.run(t.get_pserver_program(current_endpoint))
 
 # in trainer, run this
 ... # define data reader