diff --git a/api/v3/api_proto/projects.proto b/api/v3/api_proto/projects.proto
index a3a9fc1..484017d 100644
--- a/api/v3/api_proto/projects.proto
+++ b/api/v3/api_proto/projects.proto
@@ -7,7 +7,7 @@
 
 package monorail.v3;
 
-option go_package = "api/v3/api_proto";
+option go_package = "infra/monorailv2/api/v3/api_proto";
 
 import "google/protobuf/empty.proto";
 import "google/api/field_behavior.proto";