diff --git a/tests/server/server.js b/tests/server/server.js
index ed9da20..df5096f 100644
--- a/tests/server/server.js
+++ b/tests/server/server.js
@@ -25,7 +25,7 @@ app.get('/', function (request, response) {
 });
 
 app.get('/externalLink', function (request, response) {
-    response.end('<a href="http://example.com/"</a>');
+    response.end('<a href="http://example.com/">ext</a>');
 });
 
 app.get('/deeplink1', function (request, response) {