diff --git a/charger/evsewifi_decorators.go b/charger/evsewifi_decorators.go
index c573302e4..78a7a26c3 100644
--- a/charger/evsewifi_decorators.go
+++ b/charger/evsewifi_decorators.go
@@ -1,6 +1,6 @@
 package charger
 
-// This file has been generated - do not modify
+// Code generated by github.com/andig/cmd/tools/decorate.go. DO NOT EDIT.
 
 import (
 	"github.com/andig/evcc/api"
diff --git a/charger/wallbe_decorators.go b/charger/wallbe_decorators.go
index fbdd19cf2..3d06cecb1 100644
--- a/charger/wallbe_decorators.go
+++ b/charger/wallbe_decorators.go
@@ -1,6 +1,6 @@
 package charger
 
-// This file has been generated - do not modify
+// Code generated by github.com/andig/cmd/tools/decorate.go. DO NOT EDIT.
 
 import (
 	"github.com/andig/evcc/api"
diff --git a/cmd/tools/decorate.go b/cmd/tools/decorate.go
index e54b62f47..680e1bc34 100644
--- a/cmd/tools/decorate.go
+++ b/cmd/tools/decorate.go
@@ -16,7 +16,7 @@ import (
 var srcTmpl = `
 package {{.Package}}
 
-// This file has been generated - do not modify
+// Code generated by github.com/andig/cmd/tools/decorate.go. DO NOT EDIT.
 
 import (
 	"{{.API}}"
diff --git a/meter/meter_decorators.go b/meter/meter_decorators.go
index 42f29ad60..0a36919a6 100644
--- a/meter/meter_decorators.go
+++ b/meter/meter_decorators.go
@@ -1,6 +1,6 @@
 package meter
 
-// This file has been generated - do not modify
+// Code generated by github.com/andig/cmd/tools/decorate.go. DO NOT EDIT.
 
 import (
 	"github.com/andig/evcc/api"
diff --git a/meter/modbus_decorators.go b/meter/modbus_decorators.go
index 12b92870d..946af3edc 100644
--- a/meter/modbus_decorators.go
+++ b/meter/modbus_decorators.go
@@ -1,6 +1,6 @@
 package meter
 
-// This file has been generated - do not modify
+// Code generated by github.com/andig/cmd/tools/decorate.go. DO NOT EDIT.
 
 import (
 	"github.com/andig/evcc/api"
diff --git a/meter/sma_decorators.go b/meter/sma_decorators.go
index cfdfc382b..c320c1894 100644
--- a/meter/sma_decorators.go
+++ b/meter/sma_decorators.go
@@ -1,6 +1,6 @@
 package meter
 
-// This file has been generated - do not modify
+// Code generated by github.com/andig/cmd/tools/decorate.go. DO NOT EDIT.
 
 import (
 	"github.com/andig/evcc/api"
diff --git a/meter/tesla_decorators.go b/meter/tesla_decorators.go
index 2d2f5cdff..8e15221b9 100644
--- a/meter/tesla_decorators.go
+++ b/meter/tesla_decorators.go
@@ -1,6 +1,6 @@
 package meter
 
-// This file has been generated - do not modify
+// Code generated by github.com/andig/cmd/tools/decorate.go. DO NOT EDIT.
 
 import (
 	"github.com/andig/evcc/api"