diff --git a/lib/web/auth/index.js b/lib/web/auth/index.js
index 18d7057..8a4eb77 100644
--- a/lib/web/auth/index.js
+++ b/lib/web/auth/index.js
@@ -29,14 +29,14 @@ passport.deserializeUser(function (id, done) {
   })
 })
 
-if (config.facebook) authRouter.use('/', require('./facebook'))
-if (config.twitter) authRouter.use('/', require('./twitter'))
-if (config.github) authRouter.use('/', require('./github'))
-if (config.gitlab) authRouter.use('/', require('./gitlab'))
-if (config.dropbox) authRouter.use('/', require('./dropbox'))
-if (config.google) authRouter.use('/', require('./google'))
-if (config.ldap) authRouter.use('/', require('./ldap'))
-if (config.email) authRouter.use('/', require('./email'))
+if (config.facebook) authRouter.use(require('./facebook'))
+if (config.twitter) authRouter.use(require('./twitter'))
+if (config.github) authRouter.use(require('./github'))
+if (config.gitlab) authRouter.use(require('./gitlab'))
+if (config.dropbox) authRouter.use(require('./dropbox'))
+if (config.google) authRouter.use(require('./google'))
+if (config.ldap) authRouter.use(require('./ldap'))
+if (config.email) authRouter.use(require('./email'))
 
 // logout
 authRouter.get('/logout', function (req, res) {