diff --git a/services/web/app/coffee/Features/User/UserSessionsManager.coffee b/services/web/app/coffee/Features/User/UserSessionsManager.coffee
index 8e44df3d21..ef8b1672a9 100644
--- a/services/web/app/coffee/Features/User/UserSessionsManager.coffee
+++ b/services/web/app/coffee/Features/User/UserSessionsManager.coffee
@@ -3,7 +3,6 @@ redis = require('redis-sharelatex')
 logger = require("logger-sharelatex")
 Async = require('async')
 _ = require('underscore')
-crypto = require('crypto')
 
 rclient = redis.createClient(Settings.redis.web)