diff --git a/src/opnsense/mvc/app/config/services.php b/src/opnsense/mvc/app/config/services.php
index d71808266..64124e92d 100644
--- a/src/opnsense/mvc/app/config/services.php
+++ b/src/opnsense/mvc/app/config/services.php
@@ -9,27 +9,6 @@ use Phalcon\Session\Adapter\Files as SessionAdapter;
 use OPNsense\Core\Config;
 use OPNsense\Core\Routing;
 
-/**
- * search for a themed filename or return distribution standard
- * @param string $url relative url
- * @param array $theme theme name
- * @return string
- */
-function view_fetch_themed_filename($url, $theme)
-{
-    $search_pattern = array(
-        "/themes/{$theme}/build/",
-        "/"
-    );
-    foreach ($search_pattern as $pattern) {
-        $filename = __DIR__ . "/../../../www{$pattern}{$url}";
-        if (file_exists($filename)) {
-            return str_replace("//", "/", "/ui{$pattern}{$url}");
-        }
-    }
-    return $url; // not found, return source
-}
-
 /**
  * The FactoryDefault Dependency Injector automatically register the right services providing a full stack framework
  */
diff --git a/src/opnsense/www/index.php b/src/opnsense/www/index.php
index f18409ba9..eac29f57e 100644
--- a/src/opnsense/www/index.php
+++ b/src/opnsense/www/index.php
@@ -2,6 +2,27 @@
 
 error_reporting(E_ALL);
 
+/**
+ * search for a themed filename or return distribution standard
+ * @param string $url relative url
+ * @param array $theme theme name
+ * @return string
+ */
+function view_fetch_themed_filename($url, $theme)
+{
+    $search_pattern = array(
+        "/themes/{$theme}/build/",
+        "/"
+    );
+    foreach ($search_pattern as $pattern) {
+        $filename = __DIR__ . "{$pattern}{$url}";
+        if (file_exists($filename)) {
+            return str_replace("//", "/", "/ui{$pattern}{$url}");
+        }
+    }
+    return $url; // not found, return source
+}
+
 try {
     /**
      * Read the configuration