diff --git a/cmd/gin-kit/main.go b/cmd/gin-kit/main.go
index f0fb73c..6ed6a1e 100644
--- a/cmd/gin-kit/main.go
+++ b/cmd/gin-kit/main.go
@@ -1,6 +1,7 @@
 package main
 
 import (
+	"flag"
 	"fmt"
 	protogen2 "git.diulo.com/mogfee/kit/protogen"
 	"google.golang.org/protobuf/compiler/protogen"
@@ -9,14 +10,17 @@ import (
 )
 
 func main() {
+	var httpPrefix = flag.String("prefix", "", "http prefix")
 	u := &Kit{
 		imports: map[string]string{},
+		prefix:  *httpPrefix,
 	}
 	protogen.Options{}.Run(u.Generate)
 }
 
 type Kit struct {
 	imports map[string]string
+	prefix  string
 }
 
 func (u *Kit) addImports(imp string) {
@@ -61,6 +65,10 @@ func (u *Kit) Generate(plugin *protogen.Plugin) error {
 				if method == "" {
 					continue
 				}
+				if u.prefix != "" {
+					path = u.prefix + path
+				}
+
 				t.P(`app.`, method, `("`, path, `",http`, m.GoName, `Handler(srv,m...))`)
 			}
 			t.P(`}`)