diff --git a/charger/ocpp.go b/charger/ocpp.go
index 02b4169be..0e9a57ee6 100644
--- a/charger/ocpp.go
+++ b/charger/ocpp.go
@@ -175,7 +175,7 @@ func NewOCPP(id string, connector int, idtag string, hasMeter bool, meterInterva
 					c.log.TRACE.Printf("ChangeSampleMeterValueInterval %T: %v", resp, resp)
 
 					if resp.Status == core.ConfigurationStatusRejected {
-						rc <- fmt.Errorf("configuration of meterinterval rejected: %w", err)
+						rc <- fmt.Errorf("configuration of meter interval rejected: %w", err)
 					}
 					rc <- err
 				}, ocpp.KeyMeterValueSampleInterval, intervalStr)
@@ -186,7 +186,7 @@ func NewOCPP(id string, connector int, idtag string, hasMeter bool, meterInterva
 			}
 		}
 
-		// get inital meter values
+		// get initial meter values
 		if hasMeter {
 			ocpp.Instance().TriggerMeterValueRequest(cp)
 		}
diff --git a/charger/ocpp/cp.go b/charger/ocpp/cp.go
index e2a2165bc..be04a30ee 100644
--- a/charger/ocpp/cp.go
+++ b/charger/ocpp/cp.go
@@ -305,10 +305,3 @@ func (cp *CP) Currents() (float64, float64, float64, error) {
 
 	return currents[1], currents[2], currents[3], nil
 }
-
-func (cp *CP) MeterSupported() bool {
-	cp.mu.Lock()
-	defer cp.mu.Unlock()
-
-	return cp.meterSupported
-}