diff --git a/charger/amperfied.go b/charger/amperfied.go
index 53b1c8c8c..7691073a6 100644
--- a/charger/amperfied.go
+++ b/charger/amperfied.go
@@ -299,7 +299,7 @@ func (wb *Amperfied) Voltages() (float64, float64, float64, error) {
 
 var _ api.Identifier = (*Amperfied)(nil)
 
-// identify implements the api.Identifier interface
+// Identify implements the api.Identifier interface
 func (wb *Amperfied) Identify() (string, error) {
 	b, err := wb.conn.ReadInputRegisters(ampRegRfidUID, 6)
 	if err != nil {