diff --git a/app/Config/Routes.php b/app/Config/Routes.php
index 2e8d6fb3..96252c3f 100755
--- a/app/Config/Routes.php
+++ b/app/Config/Routes.php
@@ -3,6 +3,13 @@
 use CodeIgniter\Router\RouteCollection;
 
 
+
+// Allow OPTIONS for all routes
+$routes->options('(:any)', function() {
+    // This will never be called because the CORS filter returns early
+    // But having this route ensures OPTIONS isn't rejected as 404
+});
+
 /**
  * @var RouteCollection $routes
  */