diff --git a/config/config.go b/config/config.go
index cefa8245..585d7514 100644
--- a/config/config.go
+++ b/config/config.go
@@ -55,6 +55,7 @@ type Config struct {
 	Miner             bool     `long:"miner" description:"Enable miner module"`
 	Generate          bool     `long:"generate" description:"Generate (mine) coins using the CPU"`
 	GenerateOnTx      bool     `long:"generateontx" description:"Generate (mine) coins using the CPU when there is a new transaction"`
+	GenerateNoDevGap  bool     `long:"generatenodevgap" description:"Generate (mine) coins using the CPU on develop mode whithout gap"`
 	MiningAddrs       []string `long:"miningaddr" description:"Add the specified payment address to the list of addresses to use for generated blocks -- At least one address is required if the generate option is set"`
 	MiningTimeOffset  int      `long:"miningtimeoffset" description:"Offset the mining timestamp of a block by this many seconds (positive values are in the past)"`
 	BlockMinSize      uint32   `long:"blockminsize" description:"Mininum block size in bytes to be used when creating a block"`
@@ -142,7 +143,7 @@ type Config struct {
 	AutoCollectEvm bool `long:"autocollectevm" description:"auto collect utxo to evm"`
 
 	// TODO: It will soon be discarded in the near future
-	DevSnapSync bool `long:"dev_snapsync" description:"Enable snap sync for P2P that only exist in development mode"`
+	DevSnapSync bool `long:"devsnapsync" description:"Enable snap sync for P2P that only exist in development mode"`
 }
 
 func (c *Config) GetMinningAddrs() []types.Address {
diff --git a/services/common/flags.go b/services/common/flags.go
index 4b4d0cf2..d6008828 100644
--- a/services/common/flags.go
+++ b/services/common/flags.go
@@ -646,6 +646,12 @@ var (
 			Value:       true,
 			Destination: &cfg.DevSnapSync,
 		},
+		&cli.BoolFlag{
+			Name:        "generatenodevgap",
+			Usage:       "Generate (mine) coins using the CPU on develop mode whithout gap",
+			Value:       true,
+			Destination: &cfg.GenerateNoDevGap,
+		},
 	}
 )
 
diff --git a/services/miner/cpuworker.go b/services/miner/cpuworker.go
index b663377a..71330757 100644
--- a/services/miner/cpuworker.go
+++ b/services/miner/cpuworker.go
@@ -316,7 +316,7 @@ out:
 		}
 		if params.ActiveNetParams.Params.IsDevelopDiff() {
 			w.miner.updateBlockTemplate(true)
-			if !w.miner.NoDevelopGap {
+			if !w.miner.cfg.GenerateNoDevGap {
 				time.Sleep(params.ActiveNetParams.Params.TargetTimePerBlock)
 			}
 		}
diff --git a/testutils/mocknode.go b/testutils/mocknode.go
index c7790d13..646a00b3 100644
--- a/testutils/mocknode.go
+++ b/testutils/mocknode.go
@@ -47,6 +47,7 @@ func DefaultConfig(pb *testprivatekey.Builder) (*config.Config, error) {
 	cfg.SubmitNoSynced = true
 	cfg.AcctMode = true
 	cfg.EVMEnv = "--nodiscover --v5disc=false --rpc.allow-unprotected-txs"
+	cfg.GenerateNoDevGap = true
 
 	params.ActiveNetParams = &params.PrivNetParam
 	coinbasePKHex := pb.GetHex(testprivatekey.CoinbaseIdx)
@@ -177,7 +178,6 @@ func (mn *MockNode) setup() error {
 
 	log.Info("Import default key", "addr", account.String())
 
-	mn.Node().GetQitmeerFull().GetMiner().NoDevelopGap = true
 	params.ActiveNetParams.PowConfig.DifficultyMode = pow.DIFFICULTY_MODE_DEVELOP
 	return nil
 }