diff --git a/gen.sh b/gen.sh
index 6d5babf..e05e600 100644
--- a/gen.sh
+++ b/gen.sh
@@ -1 +1,2 @@
-protoc.exe model.proto --coco_out=. --go_out=.
\ No newline at end of file
+protoc.exe model.proto --coco_out=. --go_out=.
+coco --path model.pb.go