diff --git a/arbos/l1pricing/l1PricingOldVersions.go b/arbos/l1pricing/l1PricingOldVersions.go
index bf5d00193b..01242f5974 100644
--- a/arbos/l1pricing/l1PricingOldVersions.go
+++ b/arbos/l1pricing/l1PricingOldVersions.go
@@ -15,10 +15,10 @@ import (
 )
 
 var (
-	l1PricerFundsPoolRewardsCounter      = metrics.NewRegisteredCounter("arbos/l1price_funds_pool/rewards_counter", nil)
-	l1PricerFundsPoolRewardsDistribution = metrics.NewRegisteredGaugeFloat64("arbos/l1price_funds_pool/rewards_distribution", nil)
-	l1PricerFundsPoolDueCounter          = metrics.NewRegisteredCounter("arbos/l1price_funds_pool/due_counter", nil)
-	l1PricerFundsPoolDueDistribution     = metrics.NewRegisteredGaugeFloat64("arbos/l1price_funds_pool/due_distribution", nil)
+	l1RewardsCounter      = metrics.NewRegisteredCounter("arbos/batchposter_fee_collector/rewards_counter", nil)
+	l1RewardsDistribution = metrics.NewRegisteredGaugeFloat64("arbos/batchposter_fee_collector/rewards_distribution", nil)
+	l1BaseFeeDueCounter   = metrics.NewRegisteredCounter("arbos/batchposter_fee_collector/due_counter", nil)
+	l1BaseFeeDistribution = metrics.NewRegisteredGaugeFloat64("arbos/batchposter_fee_collector/due_distribution", nil)
 )
 
 func (ps *L1PricingState) _preversion10_UpdateForBatchPosterSpending(
@@ -132,8 +132,8 @@ func (ps *L1PricingState) _preversion10_UpdateForBatchPosterSpending(
 		return err
 	}
 	l1PricerRewards, _ := paymentForRewards.Float64()
-	l1PricerFundsPoolRewardsCounter.Inc(1)
-	l1PricerFundsPoolRewardsDistribution.Update(l1PricerRewards)
+	l1RewardsCounter.Inc(1)
+	l1RewardsDistribution.Update(l1PricerRewards)
 	availableFunds = statedb.GetBalance(L1PricerFundsPoolAddress)
 
 	// settle up payments owed to the batch poster, as much as possible
@@ -157,8 +157,8 @@ func (ps *L1PricingState) _preversion10_UpdateForBatchPosterSpending(
 			return err
 		}
 		l1PricerDue, _ := balanceToTransfer.Float64()
-		l1PricerFundsPoolDueCounter.Inc(1)
-		l1PricerFundsPoolDueDistribution.Update(l1PricerDue)
+		l1BaseFeeDueCounter.Inc(1)
+		l1BaseFeeDistribution.Update(l1PricerDue)
 		balanceDueToPoster = am.BigSub(balanceDueToPoster, balanceToTransfer)
 		err = posterState.SetFundsDue(balanceDueToPoster)
 		if err != nil {