diff --git a/testing/codegen/templates/suite_test.go.tpl b/testing/codegen/templates/suite_test.go.tpl
index 17a6a790..e4ff35e4 100644
--- a/testing/codegen/templates/suite_test.go.tpl
+++ b/testing/codegen/templates/suite_test.go.tpl
@@ -1,4 +1,4 @@
-{{ printf "Run%sHarness exercises the generated harness against your service implementation." .Service.Name | comment }}
+{{ printf "Run%sHarness exercises the generated harness against your service implementation." .Service.StructName | comment }}
 {{ printf "Call this helper from your test, passing your service implementation." | comment }}
 func Run{{ .Service.StructName }}Harness(t *testing.T, svc {{ .Service.PkgName }}.Service) {
 	t.Helper()
diff --git a/testing/examples/calculator/calculator_suite_test.go b/testing/examples/calculator/calculator_suite_test.go
index 10714a6e..313e05ee 100644
--- a/testing/examples/calculator/calculator_suite_test.go
+++ b/testing/examples/calculator/calculator_suite_test.go
@@ -10,7 +10,7 @@ import (
 	calculatortest "goa.design/plugins/v3/testing/examples/calculator/gen/calculator/calculatortest"
 )
 
-// RuncalculatorHarness exercises the generated harness against your service
+// RunCalculatorHarness exercises the generated harness against your service
 // implementation.
 // Call this helper from your test, passing your service implementation.
 func RunCalculatorHarness(t *testing.T, svc calculator.Service) {
diff --git a/testing/examples/httpgrpc/test_http_grpc_suite_test.go b/testing/examples/httpgrpc/test_http_grpc_suite_test.go
index f727f798..bef6c54c 100644
--- a/testing/examples/httpgrpc/test_http_grpc_suite_test.go
+++ b/testing/examples/httpgrpc/test_http_grpc_suite_test.go
@@ -10,8 +10,8 @@ import (
 	testHTTPGrpctest "goa.design/plugins/v3/testing/examples/httpgrpc/gen/test_http_grpc/test_http_grpctest"
 )
 
-// Runtest-http-grpcHarness exercises the generated harness against your
-// service implementation.
+// RunTestHTTPGrpcHarness exercises the generated harness against your service
+// implementation.
 // Call this helper from your test, passing your service implementation.
 func RunTestHTTPGrpcHarness(t *testing.T, svc testhttpgrpc.Service) {
 	t.Helper()
diff --git a/testing/examples/jsonrpc/test_jsonrpc_suite_test.go b/testing/examples/jsonrpc/test_jsonrpc_suite_test.go
index 28a5d933..7e77d2de 100644
--- a/testing/examples/jsonrpc/test_jsonrpc_suite_test.go
+++ b/testing/examples/jsonrpc/test_jsonrpc_suite_test.go
@@ -9,7 +9,7 @@ import (
 	testJsonrpctest "goa.design/plugins/v3/testing/examples/jsonrpc/gen/test_jsonrpc/test_jsonrpctest"
 )
 
-// Runtest-jsonrpcHarness exercises the generated harness against your service
+// RunTestJsonrpcHarness exercises the generated harness against your service
 // implementation.
 // Call this helper from your test, passing your service implementation.
 func RunTestJsonrpcHarness(t *testing.T, svc testjsonrpc.Service) {