diff --git a/core/types/dag_test.go b/core/types/dag_test.go
index de4f3e1c44..b4acf1a1e3 100644
--- a/core/types/dag_test.go
+++ b/core/types/dag_test.go
@@ -156,7 +156,7 @@ func mockSystemTxDAGWithLargeDeps() TxDAG {
 	dag.TxDeps[7].TxIndexes = []uint64{3}
 	dag.TxDeps[8].TxIndexes = []uint64{}
 	//dag.TxDeps[9].TxIndexes = []uint64{0, 1, 2, 6, 7, 8}
-	dag.TxDeps[9] = NewTxDep([]uint64{3, 4, 5, 10, 11}, NonDependentRelFlag)
+	dag.TxDeps[9] = NewTxDep([]uint64{3, 4, 5}, NonDependentRelFlag)
 	dag.TxDeps[10] = NewTxDep([]uint64{}, ExcludedTxFlag)
 	dag.TxDeps[11] = NewTxDep([]uint64{}, ExcludedTxFlag)
 	return dag
diff --git a/core/types/mvstates.go b/core/types/mvstates.go
index d64afd1281..71ea2e4a14 100644
--- a/core/types/mvstates.go
+++ b/core/types/mvstates.go
@@ -1036,8 +1036,8 @@ func (s *MVStates) ResolveTxDAG(txCnt int, extraTxDeps ...TxDep) (TxDAG, error)
 		// if tx deps larger than half of txs, then convert with NonDependentRelFlag
 		txDAG.TxDeps[i].SetFlag(NonDependentRelFlag)
 		nd := make([]uint64, 0, totalCnt-1-len(txDAG.TxDeps[i].TxIndexes))
-		for j := uint64(0); j < uint64(totalCnt); j++ {
-			if !slices.Contains(txDAG.TxDeps[i].TxIndexes, j) && j != uint64(i) {
+		for j := uint64(0); j < uint64(i); j++ {
+			if !slices.Contains(txDAG.TxDeps[i].TxIndexes, j) {
 				nd = append(nd, j)
 			}
 		}