diff --git a/nginx.conf.sigil b/nginx.conf.sigil
index fb794f2f..1705a633 100644
--- a/nginx.conf.sigil
+++ b/nginx.conf.sigil
@@ -13,7 +13,8 @@ map $http_origin $allow_origin {
     ~^https?:\/\/(.*\.)?localhost(:\d+)?$ $http_origin;
     ~^https?:\/\/(.*\.)?discours\.io$ $http_origin;
     ~^https?:\/\/(.*\.)?dscrs\.site$ $http_origin;
-    ~^https?:\/\/testing\.(discours\.io|dscrs\.site/)$ $http_origin;
+    ~^https?:\/\/testing\.discours\.io$ $http_origin;
+    ~^https?:\/\/testing\.dscrs\.site$ $http_origin;
     ~^https?:\/\/discoursio-webapp(-.*)?\.vercel\.app$ $http_origin;
     default "";
 }