diff --git a/weed/pb/Makefile b/weed/pb/Makefile
index ad90e1fe5..94f5f668d 100644
--- a/weed/pb/Makefile
+++ b/weed/pb/Makefile
@@ -18,6 +18,7 @@ gen:
 	protoc plugin.proto --go_out=./plugin_pb --go-grpc_out=./plugin_pb --go_opt=paths=source_relative --go-grpc_opt=paths=source_relative
 	# protoc filer.proto --java_out=../../other/java/client/src/main/java
 	cp filer.proto ../../other/java/client/src/main/proto
+	cp volume_server.proto master.proto remote.proto ../../seaweed-volume/proto/
 
 fbs:
 	flatc --go -o . --go-namespace message_fbs message.fbs