diff --git a/test/parallel/test-http-agent-keepalive.js b/test/parallel/test-http-agent-keepalive.js
index 7dfd6f789ed921..95a2805d6f4650 100644
--- a/test/parallel/test-http-agent-keepalive.js
+++ b/test/parallel/test-http-agent-keepalive.js
@@ -34,7 +34,7 @@ function get(path, callback) {
   }, callback);
 }
 
-var name = 'localhost:' + common.PORT + '::';
+var name = 'localhost:' + common.PORT + ':';
 
 function checkDataAndSockets(body) {
   assert.equal(body.toString(), 'hello world');