diff --git a/http.go b/http.go
index ffd0a7b..8fc04ab 100644
--- a/http.go
+++ b/http.go
@@ -41,7 +41,7 @@ func (g *Generator) httpGenerate(component string, plugin *protogen.Plugin, genC
 		for _, service := range file.Services {
 			if genClient {
 				g.generateServiceClient(gfile, service)
-				g.generateServiceClientMethods(gfile, service, true)
+				g.generateServiceClientMethods(gfile, service, component)
 			}
 			if genServer {
 				generateServiceServer(gfile, service)
diff --git a/main.go b/main.go
index 5a5b9b2..9b18889 100644
--- a/main.go
+++ b/main.go
@@ -90,7 +90,7 @@ func (g *Generator) Generate(plugin *protogen.Plugin) error {
 		case "http":
 			err = g.httpGenerate(component, plugin, genClient, genServer)
 		case "grpc", "drpc", "rpc":
-			err = g.rpcGenerate("rpc", plugin, genClient, genServer)
+			err = g.rpcGenerate(component, plugin, genClient, genServer)
 		case "gorilla":
 			err = g.gorillaGenerate(component, plugin)
 		case "chi":
diff --git a/rpc.go b/rpc.go
index 0efdd03..ab0bedb 100644
--- a/rpc.go
+++ b/rpc.go
@@ -38,7 +38,7 @@ func (g *Generator) rpcGenerate(component string, plugin *protogen.Plugin, genCl
 		for _, service := range file.Services {
 			if genClient {
 				g.generateServiceClient(gfile, service)
-				g.generateServiceClientMethods(gfile, service, false)
+				g.generateServiceClientMethods(gfile, service, component)
 			}
 			if genServer {
 				generateServiceServer(gfile, service)
diff --git a/util.go b/util.go
index d9a93e8..be1a34b 100644
--- a/util.go
+++ b/util.go
@@ -45,13 +45,16 @@ func (g *Generator) generateServiceClient(gfile *protogen.GeneratedFile, service
 	gfile.P()
 }
 
-func (g *Generator) generateServiceClientMethods(gfile *protogen.GeneratedFile, service *protogen.Service, http bool) {
+func (g *Generator) generateServiceClientMethods(gfile *protogen.GeneratedFile, service *protogen.Service, component string) {
 	serviceName := service.GoName
 	for _, method := range service.Methods {
 		methodName := fmt.Sprintf("%s.%s", serviceName, method.GoName)
+		if component == "drpc" {
+			methodName = fmt.Sprintf("%s.%s", method.Parent.Desc.FullName(), method.Desc.Name())
+		}
 		g.generateClientFuncSignature(gfile, serviceName, method)
 
-		if http && method.Desc.Options() != nil {
+		if component == "http" && method.Desc.Options() != nil {
 			if proto.HasExtension(method.Desc.Options(), v2.E_Openapiv2Operation) {
 				opts := proto.GetExtension(method.Desc.Options(), v2.E_Openapiv2Operation)
 				if opts != nil {