diff --git a/paddle/fluid/framework/details/multi_devices_graph_pass.h b/paddle/fluid/framework/details/multi_devices_graph_pass.h
index 6d4386538ea7d0cc318647c92282af9d598fa699..21f85dc828687ba6224e5f353133546bedaa4a0a 100644
--- a/paddle/fluid/framework/details/multi_devices_graph_pass.h
+++ b/paddle/fluid/framework/details/multi_devices_graph_pass.h
@@ -174,7 +174,6 @@ class DistSSAGraphBuilder : public BalanceVarSSAGraphBuilder {
   int CreateDistTrainOp(ir::Graph *result, ir::Node *node) const;
 
   mutable std::vector<std::unordered_set<std::string>> bcast_var_name_set_;
-  mutable bool need_broadcast_var_{false};
 };
 
 std::unordered_set<std::string> &MultiDevSSAGraphBuilder();