diff --git a/src/proxyauth.js b/src/proxyauth.js
index e9c5bb69e..1ad3fa4e4 100644
--- a/src/proxyauth.js
+++ b/src/proxyauth.js
@@ -15,7 +15,7 @@ const apps = require('./apps.js'),
     debug = require('debug')('box:proxyAuth'),
     ejs = require('ejs'),
     express = require('express'),
-    externalLdap = require('./externalLdap.js'),
+    externalLdap = require('./externalldap.js'),
     hat = require('./hat.js'),
     http = require('http'),
     HttpError = require('connect-lastmile').HttpError,