diff --git a/bin/lua_cmd b/bin/lua_cmd
index fabc5d5..32c8e13 100755
--- a/bin/lua_cmd
+++ b/bin/lua_cmd
@@ -37,7 +37,7 @@ extra=
 if [ "x$LUA_PATH" != x ]; then
   extra=";$LUA_PATH"
 else
-  extra=";`lua -e 'print(package.path)'`"
+  extra=";`@LUA@ -e 'print(package.path)'`"
 fi
 
 export LUA_PATH="$execLuaPath$extra"
diff --git a/lib/tool.lua b/lib/tool.lua
index 01acca1..bec5e8d 100755
--- a/lib/tool.lua
+++ b/lib/tool.lua
@@ -1,4 +1,4 @@
-#!/usr/bin/env lua
+#!@LUA@
 _DEBUG      = false
 local posix = require("posix")