diff --git a/server/gameserver/CMakeLists.txt b/server/gameserver/CMakeLists.txt
index b1db877..fbf3ce5 100644
--- a/server/gameserver/CMakeLists.txt
+++ b/server/gameserver/CMakeLists.txt
@@ -53,7 +53,7 @@ add_executable(
 add_custom_target(script_pb_protocol ALL)
 add_custom_command(TARGET script_pb_protocol
   PRE_BUILD
-  COMMAND python ../../third_party/tools/scripts/construct/build_pb.py --cpp_out=. --pb_files=cs_proto,cs_msgid,ss_proto,ss_msgid,metatable
+  COMMAND python ../../third_party/tools/scripts/construct/build_pb.py --cpp_out=. --pb_files=cs_proto,cs_msgid,ss_proto,ss_msgid,metatable --python_out=../tools/robot/virtualclient
 )
 add_dependencies(gameserver script_pb_protocol)