diff --git a/paddle/fluid/framework/fleet/fleet_wrapper.h b/paddle/fluid/framework/fleet/fleet_wrapper.h
index 8151d196bec0b41b69c0579cfd0cdfeb6cfba01d..ba393886c97bdc9b8e655b451ad8d2ee539d890f 100644
--- a/paddle/fluid/framework/fleet/fleet_wrapper.h
+++ b/paddle/fluid/framework/fleet/fleet_wrapper.h
@@ -49,7 +49,6 @@ namespace framework {
 class FleetWrapper {
  public:
   virtual ~FleetWrapper() {}
-
   // Pull sparse variables from server in Sync mode
   // Param<in>: scope, table_id, var_names, fea_keys
   // Param<out>: fea_values