diff --git a/Makefile b/Makefile
index 74a5914..61f2da1 100644
--- a/Makefile
+++ b/Makefile
@@ -52,7 +52,7 @@ luasocket:
 	@echo "Building $@"
 	LUAV=5.4 \
 		LUAINC_linux=$(ROOT_DIR)/antd/silk/modules/lua/lua54/ \
-		LUAPREFIX_linux=$(DESTDIR) \
+		LUAPREFIX_linux=$(BUILD_PREFIX) \
 		PLAT=linux \
 		make -C $(ROOT_DIR)/antd/luasocket linux
 	LUAV=5.4 \