diff --git a/mindspore/ccsrc/backend/common/pass/convert_tuple_output_to_maketuple.cc b/mindspore/ccsrc/backend/common/pass/convert_tuple_output_to_maketuple.cc
index 77c367ce942..9b4bd9eeb1b 100644
--- a/mindspore/ccsrc/backend/common/pass/convert_tuple_output_to_maketuple.cc
+++ b/mindspore/ccsrc/backend/common/pass/convert_tuple_output_to_maketuple.cc
@@ -60,7 +60,8 @@ bool IsNeedConvert(const FuncGraphPtr &func_graph, const AnfNodePtr &input) {
   MS_EXCEPTION_IF_NULL(input);
   return (input->Type() != nullptr && AnfUtils::IsRealKernel(input) && common::AnfAlgo::IsTupleOutput(input) &&
           !common::AnfAlgo::CheckPrimitiveType(input, prim::kPrimCall) &&
-          (input->isa<Parameter>() || input->isa<ValueNode>() || IsKerenlGraphOutput(func_graph, input)));
+          (input->isa<Parameter>() || input->isa<ValueNode>() || IsKerenlGraphOutput(func_graph, input)) &&
+          (!common::AnfAlgo::IsDynamicSequence(input)));
 }
 }  // namespace
 
@@ -88,11 +89,6 @@ const AnfNodePtr ConvertTupleOutputToMaketuple::Process(const FuncGraphPtr &func
     return nullptr;
   }
 
-  // Dynamic sequence does not need to be converted.
-  if (common::AnfAlgo::IsDynamicSequence(cnode)) {
-    return nullptr;
-  }
-
   bool cnode_input_changed = false;
   for (size_t i = 0; i < cnode->inputs().size(); ++i) {
     const auto &input = cnode->inputs()[i];