diff --git a/src/routes.json b/src/routes.json
index 697995346..4fed9d38c 100644
--- a/src/routes.json
+++ b/src/routes.json
@@ -122,7 +122,7 @@
     {
         "name": "hoc",
         "pattern": "^/hoc/?$",
-        "routeAlias": "/hoc/?$",
+        "routeAlias": "/hoc/?\\??",
         "view": "hoc/hoc",
         "title": "Hour of Code"
     },