diff --git a/paddle/fluid/framework/details/inplace_op_pass.cc b/paddle/fluid/framework/details/inplace_op_pass.cc
index cf16ac1264973e631580991244f565560f2c9a1b..78c5d5b50e606daa963e728355dc1bce83cd5484 100644
--- a/paddle/fluid/framework/details/inplace_op_pass.cc
+++ b/paddle/fluid/framework/details/inplace_op_pass.cc
@@ -408,7 +408,8 @@ void GraphView::Build(ir::Graph* g) {
       if (in->IsVar() && in->Var() != nullptr) dup_nodes_.emplace(in->Name());
     }
     for (auto& out : node->outputs) {
-      if (in->IsVar() && in->Var() != nullptr) dup_nodes_.emplace(in->Name());
+      if (out->IsVar() && out->Var() != nullptr)
+        dup_nodes_.emplace(out->Name());
     }
   };
   for (auto& node : g->Nodes()) {