diff --git a/lib/module.js b/lib/module.js
index 96a6ea4..e1f548b 100755
--- a/lib/module.js
+++ b/lib/module.js
@@ -115,7 +115,7 @@ function httpModule (_moduleOptions) {
   }
 
   // Remove port 80 when http
-  if (options.baseURL.includes('http://')) {
+  if (/^http:\/\/.*:80(\/|$)/.test(options.baseURL)) {
     options.baseURL = options.baseURL.replace(':80', '')
   }