diff --git a/python/paddle/fluid/incubate/fleet/base/role_maker.py b/python/paddle/fluid/incubate/fleet/base/role_maker.py
index 03657ada029e582a02be713cd1dadee82d0c562e..2471748b4e46ebcc265dd13407effb0d18d4e000 100644
--- a/python/paddle/fluid/incubate/fleet/base/role_maker.py
+++ b/python/paddle/fluid/incubate/fleet/base/role_maker.py
@@ -252,8 +252,7 @@ class MPISymetricRoleMaker(MPIRoleMaker):
         return the current number of worker
         """
         if self._check_role_generation():
-            if self.is_worker():
-                return self._get_size() / self._proc_per_node
+            return self._get_size() / self._proc_per_node
         return 0
 
     def _server_num(self):