diff --git a/interface/views.py b/interface/views.py
index 78ab4d1..2d6170f 100644
--- a/interface/views.py
+++ b/interface/views.py
@@ -9,7 +9,7 @@ from django.core.exceptions import SuspiciousOperation
 
 from markdown2 import markdown
 from datetime import datetime
-from urllib.parse import urlparse
+from urllib.parse import urlparse, urlencode
 
 from . import models, forms
 
@@ -25,7 +25,7 @@ class EnsembleMixin(object):
         request.ensemble_id = request.session.get('ensemble')
 
         if not request.ensemble_id:
-            return redirect('register')
+            return redirect("{}?{}".format(resolve_url('register'), urlencode(request.GET)))
 
         return super().dispatch(request, *args, **kwargs)