diff --git a/rad/urls.py b/rad/urls.py
index e5c3bfd9..3c09b1ea 100644
--- a/rad/urls.py
+++ b/rad/urls.py
@@ -56,7 +56,7 @@ urlpatterns = [
     path("accounts/", include("django.contrib.auth.urls")),
     path("accounts/profile", views.profile, name="profile"),
     path("", TemplateView.as_view(template_name="index.html"), name="home"),
-    path("cid/<int:pk>/<str:passcode>/?", views.cid_scores, name="cid_scores"),
+    path("cid/<int:pk>/<str:passcode>", views.cid_scores, name="cid_scores"),
     path("cid/", views.cid_selector, name="cid_selector"),
     # Global url that registers RTS compatible exams
     path("exam/json/", views.active_exams, name="active_exams"),