diff --git a/common.sh b/common.sh
index ea8e1d1..8e8cd77 100644
--- a/common.sh
+++ b/common.sh
@@ -1,5 +1,5 @@
 GAME_ID=2006
-PRE_PROJECT_NAME=ty_
+PRE_PROJECT_NAME=
 PROJECT_NAME=gameserver${GAME_ID}
 SRC_EXE_NAME=gameserver/bin/gameserver${GAME_ID}
 SOURCE_PATH=third_party/game2006/server/gameserver/