diff --git a/app/controllers/welcome.js b/app/controllers/welcome.js
index 373acbd..80e323d 100644
--- a/app/controllers/welcome.js
+++ b/app/controllers/welcome.js
@@ -30,9 +30,12 @@ export default class WelcomeController extends SiteController {
       res.locals.currentView = WelcomeController.name;
       return next();
     });
-
-    router.post('/signup', this.postSignup.bind(this));
-    router.get('/signup-complete', this.getSignupComplete.bind(this));
+    
+    if (process.env.DTP_MEMBER_SIGNUP === 'enabled') {
+      router.post('/signup', this.postSignup.bind(this));
+      router.get('/signup-complete', this.getSignupComplete.bind(this));
+      router.get('/signup', this.getSignup.bind(this));
+    }
 
     router.get('/login', this.getLogin.bind(this));