diff --git a/rollup/internal/controller/relayer/l1_relayer.go b/rollup/internal/controller/relayer/l1_relayer.go
index e90bdddc4e..921ccec4f2 100644
--- a/rollup/internal/controller/relayer/l1_relayer.go
+++ b/rollup/internal/controller/relayer/l1_relayer.go
@@ -182,7 +182,7 @@ func (r *Layer1Relayer) ProcessGasPriceOracle() {
 			r.lastBaseFee = baseFee
 			r.lastBlobBaseFee = blobBaseFee
 			r.metrics.rollupL1RelayerLatestBaseFee.Set(float64(r.lastBaseFee))
-			r.metrics.rollupL1RelayerLastestBlobBaseFee.Set(float64(r.lastBlobBaseFee))
+			r.metrics.rollupL1RelayerLatestBlobBaseFee.Set(float64(r.lastBlobBaseFee))
 			log.Info("Update l1 base fee", "txHash", hash.String(), "baseFee", baseFee, "blobBaseFee", blobBaseFee, "isBernoulli", isBernoulli, "isCurie", isCurie)
 		}
 	}
diff --git a/rollup/internal/controller/relayer/l1_relayer_metrics.go b/rollup/internal/controller/relayer/l1_relayer_metrics.go
index 5a0aeb8c15..433c373964 100644
--- a/rollup/internal/controller/relayer/l1_relayer_metrics.go
+++ b/rollup/internal/controller/relayer/l1_relayer_metrics.go
@@ -10,7 +10,7 @@ import (
 type l1RelayerMetrics struct {
 	rollupL1RelayerGasPriceOraclerRunTotal      prometheus.Counter
 	rollupL1RelayerLatestBaseFee                prometheus.Gauge
-	rollupL1RelayerLastestBlobBaseFee           prometheus.Gauge
+	rollupL1RelayerLatestBlobBaseFee            prometheus.Gauge
 	rollupL1UpdateGasOracleConfirmedTotal       prometheus.Counter
 	rollupL1UpdateGasOracleConfirmedFailedTotal prometheus.Counter
 }
@@ -31,7 +31,7 @@ func initL1RelayerMetrics(reg prometheus.Registerer) *l1RelayerMetrics {
 				Name: "rollup_layer1_latest_base_fee",
 				Help: "The latest base fee of l1 rollup relayer",
 			}),
-			rollupL1RelayerLastestBlobBaseFee: promauto.With(reg).NewGauge(prometheus.GaugeOpts{
+			rollupL1RelayerLatestBlobBaseFee: promauto.With(reg).NewGauge(prometheus.GaugeOpts{
 				Name: "rollup_layer1_latest_blob_base_fee",
 				Help: "The latest blob base fee of l1 rollup relayer",
 			}),