diff --git a/common.sh b/common.sh
index 8bb595c..929d965 100644
--- a/common.sh
+++ b/common.sh
@@ -3,3 +3,4 @@ PROJECT_NAME=match_matchserver
 SOURCE_DIR=third_party/game2006go/server
 SOURCE_PATH=third_party/game2006go/server/matchserver
 COMPILE_CMD=make
+EXT_PKG_FILES="res"