diff --git a/tests/generators/index.html b/tests/generators/index.html
index a4d39ae97..4f9fe6046 100644
--- a/tests/generators/index.html
+++ b/tests/generators/index.html
@@ -353,7 +353,7 @@ h1 {
       </div>
       <div style="display: inline-block;">
         <input type="button" value="Lua" onclick="toLua()">
-        <br><a target="_blank" href="https://repl.it/languages/lua">interpreter</a>
+        <br><a target="_blank" href="http://rextester.com/l/lua_online_compiler">interpreter</a>
       </div>
       <div style="display: inline-block;">
         <input type="button" value="Dart" onclick="toDart()">