diff --git a/miner/stress_clique.go b/miner/stress_clique.go
index 9aad3c422f5eeb0cd6abd5fe529e85785256b8f5..439f5b5e5254ccf22cff7b6fd0b83e56be5bc8c3 100644
--- a/miner/stress_clique.go
+++ b/miner/stress_clique.go
@@ -199,7 +199,7 @@ func makeSealer(genesis *core.Genesis) (*node.Node, error) {
 			DatabaseHandles: 256,
 			TxPool:          core.DefaultTxPoolConfig,
 			GPO:             eth.DefaultConfig.GPO,
-			Miner: Config{
+			Miner: miner.Config{
 				GasFloor: genesis.GasLimit * 9 / 10,
 				GasCeil:  genesis.GasLimit * 11 / 10,
 				GasPrice: big.NewInt(1),
diff --git a/miner/stress_ethash.go b/miner/stress_ethash.go
index b034977a4a2f0a9c98a6d65bc77fa02a7abe9c72..d8f9070b21c1b7e43252308062deb3c91d45868b 100644
--- a/miner/stress_ethash.go
+++ b/miner/stress_ethash.go
@@ -179,7 +179,7 @@ func makeMiner(genesis *core.Genesis) (*node.Node, error) {
 			TxPool:          core.DefaultTxPoolConfig,
 			GPO:             eth.DefaultConfig.GPO,
 			Ethash:          eth.DefaultConfig.Ethash,
-			Miner: Config{
+			Miner: miner.Config{
 				GasFloor: genesis.GasLimit * 9 / 10,
 				GasCeil:  genesis.GasLimit * 11 / 10,
 				GasPrice: big.NewInt(1),