diff --git a/packages/eventindexer/generator/config_test.go b/packages/eventindexer/generator/config_test.go
index f38f1ed120..290e03421e 100644
--- a/packages/eventindexer/generator/config_test.go
+++ b/packages/eventindexer/generator/config_test.go
@@ -48,11 +48,11 @@ func TestNewConfigFromCliContext(t *testing.T) {
 
 	assert.Nil(t, app.Run([]string{
 		"TestNewConfigFromCliContext",
-		"-" + flags.DatabaseUsername.Name, "dbuser",
-		"-" + flags.DatabasePassword.Name, "dbpass",
-		"-" + flags.DatabaseHost.Name, "dbhost",
-		"-" + flags.DatabaseName.Name, "dbname",
-		"-" + flags.GenesisDate.Name, "2023-07-07",
-		"-" + flags.Regenerate.Name, "true",
+		"--" + flags.DatabaseUsername.Name, "dbuser",
+		"--" + flags.DatabasePassword.Name, "dbpass",
+		"--" + flags.DatabaseHost.Name, "dbhost",
+		"--" + flags.DatabaseName.Name, "dbname",
+		"--" + flags.GenesisDate.Name, "2023-07-07",
+		"--" + flags.Regenerate.Name, "true",
 	}))
 }
diff --git a/packages/eventindexer/indexer/config_test.go b/packages/eventindexer/indexer/config_test.go
index 010c8dcb86..2e026fa4f4 100644
--- a/packages/eventindexer/indexer/config_test.go
+++ b/packages/eventindexer/indexer/config_test.go
@@ -73,26 +73,26 @@ func TestNewConfigFromCliContext(t *testing.T) {
 
 	assert.Nil(t, app.Run([]string{
 		"TestNewConfigFromCliContext",
-		"-" + flags.DatabaseUsername.Name, "dbuser",
-		"-" + flags.DatabasePassword.Name, "dbpass",
-		"-" + flags.DatabaseHost.Name, "dbhost",
-		"-" + flags.DatabaseName.Name, "dbname",
-		"-" + flags.RPCUrl.Name, "rpcUrl",
-		"-" + flags.L1TaikoAddress.Name, l1TaikoAddress,
-		"-" + flags.BridgeAddress.Name, bridgeAddress,
-		"-" + flags.SwapAddresses.Name, swapAddresses,
-		"-" + flags.HTTPPort.Name, httpPort,
-		"-" + flags.MetricsHTTPPort.Name, metricsHttpPort,
-		"-" + flags.CORSOrigins.Name, corsOrigins,
-		"-" + flags.DatabaseMaxIdleConns.Name, databaseMaxIdleConns,
-		"-" + flags.DatabaseMaxOpenConns.Name, databaseMaxOpenConns,
-		"-" + flags.DatabaseConnMaxLifetime.Name, databaseMaxConnLifetime,
-		"-" + flags.ETHClientTimeout.Name, ethClientTimeout,
-		"-" + flags.BlockBatchSize.Name, blockBatchSize,
-		"-" + flags.SubscriptionBackoff.Name, subscriptionBackoff,
-		"-" + flags.SyncMode.Name, syncMode,
-		"-" + flags.WatchMode.Name, watchMode,
-		"-" + flags.IndexNFTs.Name, "true",
-		"-" + flags.Layer.Name, layer,
+		"--" + flags.DatabaseUsername.Name, "dbuser",
+		"--" + flags.DatabasePassword.Name, "dbpass",
+		"--" + flags.DatabaseHost.Name, "dbhost",
+		"--" + flags.DatabaseName.Name, "dbname",
+		"--" + flags.RPCUrl.Name, "rpcUrl",
+		"--" + flags.L1TaikoAddress.Name, l1TaikoAddress,
+		"--" + flags.BridgeAddress.Name, bridgeAddress,
+		"--" + flags.SwapAddresses.Name, swapAddresses,
+		"--" + flags.HTTPPort.Name, httpPort,
+		"--" + flags.MetricsHTTPPort.Name, metricsHttpPort,
+		"--" + flags.CORSOrigins.Name, corsOrigins,
+		"--" + flags.DatabaseMaxIdleConns.Name, databaseMaxIdleConns,
+		"--" + flags.DatabaseMaxOpenConns.Name, databaseMaxOpenConns,
+		"--" + flags.DatabaseConnMaxLifetime.Name, databaseMaxConnLifetime,
+		"--" + flags.ETHClientTimeout.Name, ethClientTimeout,
+		"--" + flags.BlockBatchSize.Name, blockBatchSize,
+		"--" + flags.SubscriptionBackoff.Name, subscriptionBackoff,
+		"--" + flags.SyncMode.Name, syncMode,
+		"--" + flags.WatchMode.Name, watchMode,
+		"--" + flags.IndexNFTs.Name,
+		"--" + flags.Layer.Name, layer,
 	}))
 }
diff --git a/packages/relayer/indexer/config_test.go b/packages/relayer/indexer/config_test.go
index d39e43a032..1bdb9a7df7 100644
--- a/packages/relayer/indexer/config_test.go
+++ b/packages/relayer/indexer/config_test.go
@@ -84,29 +84,29 @@ func TestNewConfigFromCliContext(t *testing.T) {
 
 	assert.Nil(t, app.Run([]string{
 		"TestNewConfigFromCliContext",
-		"-" + flags.DatabaseUsername.Name, "dbuser",
-		"-" + flags.DatabasePassword.Name, "dbpass",
-		"-" + flags.DatabaseHost.Name, "dbhost",
-		"-" + flags.DatabaseName.Name, "dbname",
-		"-" + flags.QueueUsername.Name, "queuename",
-		"-" + flags.QueuePassword.Name, "queuepassword",
-		"-" + flags.QueueHost.Name, "queuehost",
-		"-" + flags.QueuePort.Name, "5555",
-		"-" + flags.SrcRPCUrl.Name, "srcRpcUrl",
-		"-" + flags.DestRPCUrl.Name, "destRpcUrl",
-		"-" + flags.DestBridgeAddress.Name, destBridgeAddr,
-		"-" + flags.SrcBridgeAddress.Name, srcBridgeAddr,
-		"-" + flags.SrcTaikoAddress.Name, srcTaikoAddr,
-		"-" + flags.CORSOrigins.Name, "*",
-		"-" + flags.ETHClientTimeout.Name, ethClientTimeout,
-		"-" + flags.DatabaseMaxOpenConns.Name, databaseMaxOpenConns,
-		"-" + flags.DatabaseMaxIdleConns.Name, databaseMaxIdleConns,
-		"-" + flags.DatabaseConnMaxLifetime.Name, databaseMaxConnLifetime,
-		"-" + flags.BlockBatchSize.Name, blockBatchSize,
-		"-" + flags.MaxNumGoroutines.Name, numGoroutines,
-		"-" + flags.SubscriptionBackoff.Name, subscriptionBackoff,
-		"-" + flags.SyncMode.Name, syncMode,
-		"-" + flags.WatchMode.Name, watchMode,
-		"-" + flags.HTTPPort.Name, HTTPPort,
+		"--" + flags.DatabaseUsername.Name, "dbuser",
+		"--" + flags.DatabasePassword.Name, "dbpass",
+		"--" + flags.DatabaseHost.Name, "dbhost",
+		"--" + flags.DatabaseName.Name, "dbname",
+		"--" + flags.QueueUsername.Name, "queuename",
+		"--" + flags.QueuePassword.Name, "queuepassword",
+		"--" + flags.QueueHost.Name, "queuehost",
+		"--" + flags.QueuePort.Name, "5555",
+		"--" + flags.SrcRPCUrl.Name, "srcRpcUrl",
+		"--" + flags.DestRPCUrl.Name, "destRpcUrl",
+		"--" + flags.DestBridgeAddress.Name, destBridgeAddr,
+		"--" + flags.SrcBridgeAddress.Name, srcBridgeAddr,
+		"--" + flags.SrcTaikoAddress.Name, srcTaikoAddr,
+		"--" + flags.CORSOrigins.Name, "*",
+		"--" + flags.ETHClientTimeout.Name, ethClientTimeout,
+		"--" + flags.DatabaseMaxOpenConns.Name, databaseMaxOpenConns,
+		"--" + flags.DatabaseMaxIdleConns.Name, databaseMaxIdleConns,
+		"--" + flags.DatabaseConnMaxLifetime.Name, databaseMaxConnLifetime,
+		"--" + flags.BlockBatchSize.Name, blockBatchSize,
+		"--" + flags.MaxNumGoroutines.Name, numGoroutines,
+		"--" + flags.SubscriptionBackoff.Name, subscriptionBackoff,
+		"--" + flags.SyncMode.Name, syncMode,
+		"--" + flags.WatchMode.Name, watchMode,
+		"--" + flags.HTTPPort.Name, HTTPPort,
 	}))
 }
diff --git a/packages/relayer/processor/config_test.go b/packages/relayer/processor/config_test.go
index de3928c6e5..6f88f9a547 100644
--- a/packages/relayer/processor/config_test.go
+++ b/packages/relayer/processor/config_test.go
@@ -85,33 +85,33 @@ func TestNewConfigFromCliContext(t *testing.T) {
 
 	assert.Nil(t, app.Run([]string{
 		"TestNewConfigFromCliContext",
-		"-" + flags.DatabaseUsername.Name, "dbuser",
-		"-" + flags.DatabasePassword.Name, "dbpass",
-		"-" + flags.DatabaseHost.Name, "dbhost",
-		"-" + flags.DatabaseName.Name, "dbname",
-		"-" + flags.QueueUsername.Name, "queuename",
-		"-" + flags.QueuePassword.Name, "queuepassword",
-		"-" + flags.QueueHost.Name, "queuehost",
-		"-" + flags.QueuePort.Name, "5555",
-		"-" + flags.SrcRPCUrl.Name, "srcRpcUrl",
-		"-" + flags.DestRPCUrl.Name, "destRpcUrl",
-		"-" + flags.DestBridgeAddress.Name, destBridgeAddr,
-		"-" + flags.SrcSignalServiceAddress.Name, destBridgeAddr,
-		"-" + flags.DestERC721VaultAddress.Name, destBridgeAddr,
-		"-" + flags.DestERC20VaultAddress.Name, destBridgeAddr,
-		"-" + flags.DestERC1155VaultAddress.Name, destBridgeAddr,
-		"-" + flags.DestTaikoAddress.Name, destBridgeAddr,
-		"-" + flags.ProcessorPrivateKey.Name, dummyEcdsaKey,
-		"-" + flags.HeaderSyncInterval.Name, headerSyncInterval,
-		"-" + flags.Confirmations.Name, confirmations,
-		"-" + flags.ConfirmationTimeout.Name, confirmationTimeout,
-		"-" + flags.BackOffRetryInterval.Name, backoffRetryInterval,
-		"-" + flags.BackOffMaxRetrys.Name, backOffMaxRetrys,
-		"-" + flags.DatabaseMaxIdleConns.Name, databaseMaxIdleConns,
-		"-" + flags.DatabaseMaxOpenConns.Name, databaseMaxOpenConns,
-		"-" + flags.DatabaseConnMaxLifetime.Name, databaseMaxConnLifetime,
-		"-" + flags.ETHClientTimeout.Name, ethClientTimeout,
-		"-" + flags.QueuePrefetchCount.Name, "100",
+		"--" + flags.DatabaseUsername.Name, "dbuser",
+		"--" + flags.DatabasePassword.Name, "dbpass",
+		"--" + flags.DatabaseHost.Name, "dbhost",
+		"--" + flags.DatabaseName.Name, "dbname",
+		"--" + flags.QueueUsername.Name, "queuename",
+		"--" + flags.QueuePassword.Name, "queuepassword",
+		"--" + flags.QueueHost.Name, "queuehost",
+		"--" + flags.QueuePort.Name, "5555",
+		"--" + flags.SrcRPCUrl.Name, "srcRpcUrl",
+		"--" + flags.DestRPCUrl.Name, "destRpcUrl",
+		"--" + flags.DestBridgeAddress.Name, destBridgeAddr,
+		"--" + flags.SrcSignalServiceAddress.Name, destBridgeAddr,
+		"--" + flags.DestERC721VaultAddress.Name, destBridgeAddr,
+		"--" + flags.DestERC20VaultAddress.Name, destBridgeAddr,
+		"--" + flags.DestERC1155VaultAddress.Name, destBridgeAddr,
+		"--" + flags.DestTaikoAddress.Name, destBridgeAddr,
+		"--" + flags.ProcessorPrivateKey.Name, dummyEcdsaKey,
+		"--" + flags.HeaderSyncInterval.Name, headerSyncInterval,
+		"--" + flags.Confirmations.Name, confirmations,
+		"--" + flags.ConfirmationTimeout.Name, confirmationTimeout,
+		"--" + flags.BackOffRetryInterval.Name, backoffRetryInterval,
+		"--" + flags.BackOffMaxRetrys.Name, backOffMaxRetrys,
+		"--" + flags.DatabaseMaxIdleConns.Name, databaseMaxIdleConns,
+		"--" + flags.DatabaseMaxOpenConns.Name, databaseMaxOpenConns,
+		"--" + flags.DatabaseConnMaxLifetime.Name, databaseMaxConnLifetime,
+		"--" + flags.ETHClientTimeout.Name, ethClientTimeout,
+		"--" + flags.QueuePrefetchCount.Name, "100",
 		"--" + flags.ProfitableOnly.Name,
 		"--" + flags.EnableTaikoL2.Name,
 	}))
@@ -121,22 +121,22 @@ func TestNewConfigFromCliContext_PrivKeyError(t *testing.T) {
 	app := setupApp()
 	assert.ErrorContains(t, app.Run([]string{
 		"TestingNewConfigFromCliContext",
-		"-" + flags.DatabaseUsername.Name, "dbuser",
-		"-" + flags.DatabasePassword.Name, "dbpass",
-		"-" + flags.DatabaseHost.Name, "dbhost",
-		"-" + flags.DatabaseName.Name, "dbname",
-		"-" + flags.QueueUsername.Name, "queuename",
-		"-" + flags.QueuePassword.Name, "queuepassword",
-		"-" + flags.QueueHost.Name, "queuehost",
-		"-" + flags.QueuePort.Name, "5555",
-		"-" + flags.SrcRPCUrl.Name, "srcRpcUrl",
-		"-" + flags.DestRPCUrl.Name, "destRpcUrl",
-		"-" + flags.DestBridgeAddress.Name, destBridgeAddr,
-		"-" + flags.SrcSignalServiceAddress.Name, destBridgeAddr,
-		"-" + flags.DestERC721VaultAddress.Name, destBridgeAddr,
-		"-" + flags.DestERC20VaultAddress.Name, destBridgeAddr,
-		"-" + flags.DestERC1155VaultAddress.Name, destBridgeAddr,
-		"-" + flags.DestTaikoAddress.Name, destBridgeAddr,
-		"-" + flags.ProcessorPrivateKey.Name, "invalid-priv-key",
+		"--" + flags.DatabaseUsername.Name, "dbuser",
+		"--" + flags.DatabasePassword.Name, "dbpass",
+		"--" + flags.DatabaseHost.Name, "dbhost",
+		"--" + flags.DatabaseName.Name, "dbname",
+		"--" + flags.QueueUsername.Name, "queuename",
+		"--" + flags.QueuePassword.Name, "queuepassword",
+		"--" + flags.QueueHost.Name, "queuehost",
+		"--" + flags.QueuePort.Name, "5555",
+		"--" + flags.SrcRPCUrl.Name, "srcRpcUrl",
+		"--" + flags.DestRPCUrl.Name, "destRpcUrl",
+		"--" + flags.DestBridgeAddress.Name, destBridgeAddr,
+		"--" + flags.SrcSignalServiceAddress.Name, destBridgeAddr,
+		"--" + flags.DestERC721VaultAddress.Name, destBridgeAddr,
+		"--" + flags.DestERC20VaultAddress.Name, destBridgeAddr,
+		"--" + flags.DestERC1155VaultAddress.Name, destBridgeAddr,
+		"--" + flags.DestTaikoAddress.Name, destBridgeAddr,
+		"--" + flags.ProcessorPrivateKey.Name, "invalid-priv-key",
 	}), "invalid processorPrivateKey")
 }