diff --git a/README.md b/README.md
index 79daf67..7251472 100644
--- a/README.md
+++ b/README.md
@@ -144,12 +144,12 @@ Import the [dashboard](grafana/dashboard.json) or use id `16804` and import from
 | tibber_power_production_day_total        | Total power production today                         | Counter |
 | tibber_power_production_previous_hour    | Total power production previous hour                 | Gauge   |
 | tibber_power_production_previous_day     | Total power production yesterday                     | Gauge   |
-| tibber_power_production_reward_day       | Total power production reward today                  | Gauge   |
-| tibber_power_production_reward_day_total | Total power production reward today                  | Counter |
 | tibber_power_production_reactive         | Current net reactive production                      | Gauge   |
 | tibber_power_factor                      | Current power factor (active power / apparent power) | Gauge   |
 | tibber_power_profit_previous_hour        | Total power profit previous hour                     | Gauge   |
 | tibber_power_profit_previous_day         | Total power profit yesterday                         | Gauge   |
+| tibber_reward_day                        | Total reward today                                   | Gauge   |
+| tibber_reward_day_total                  | Total reward today                                   | Counter |
 | tibber_voltage                           | Phase voltage                                        | Gauge   |
 | tibber_current                           | Line current                                         | Gauge   |
 | tibber_signal_strength                   | Tibber Pulse signal strength                         | Gauge   |
diff --git a/charts/tibber-exporter/Chart.yaml b/charts/tibber-exporter/Chart.yaml
index 36172ab..2c0f6d2 100644
--- a/charts/tibber-exporter/Chart.yaml
+++ b/charts/tibber-exporter/Chart.yaml
@@ -1,6 +1,6 @@
 apiVersion: v2
 name: tibber-exporter
-version: 3.7.1
+version: 3.8.0
 description: Tibber exporter
 type: application
 keywords:
diff --git a/internal/metrics/metrics.go b/internal/metrics/metrics.go
index d385185..cd081cb 100644
--- a/internal/metrics/metrics.go
+++ b/internal/metrics/metrics.go
@@ -159,14 +159,14 @@ func NewMeasurementCollector(homeId string, m *tibber.LiveMeasurement, tv *tibbe
 			prometheus.Labels{"home_id": homeId},
 		),
 		rewardToday: prometheus.NewDesc(
-			"tibber_power_production_reward_day",
-			"Total power production reward since midnight",
+			"tibber_reward_day",
+			"Total reward since midnight",
 			nil,
 			prometheus.Labels{"home_id": homeId},
 		),
 		rewardTotal: prometheus.NewDesc(
-			"tibber_power_production_reward_day_total",
-			"Total power production reward since midnight",
+			"tibber_reward_day_total",
+			"Total reward since midnight",
 			nil,
 			prometheus.Labels{"home_id": homeId},
 		),