diff --git a/lib/_http_agent.js b/lib/_http_agent.js
index 858e00f0da45e4..6178306f6063ce 100644
--- a/lib/_http_agent.js
+++ b/lib/_http_agent.js
@@ -127,10 +127,10 @@ Agent.prototype.getName = function getName(options) {
   // Pacify parallel/test-http-agent-getname by only appending
   // the ':' when options.family is set.
   if (options.family === 4 || options.family === 6)
-    name += ':' + options.family;
+    name += `:${options.family}`;
 
   if (options.socketPath)
-    name += ':' + options.socketPath;
+    name += `:${options.socketPath}`;
 
   return name;
 };