X-Git-Url: http://source.bookstackapp.com/bookstack/blobdiff_plain/07761524af8277699d75fca09f35341420a6c619..794671ef32f8f67ebe30b9575bea0fa0e74d644b:/app/Http/Middleware/TrustHosts.php

diff --git a/app/Http/Middleware/TrustHosts.php b/app/Http/Middleware/TrustHosts.php
index 7bd89ee51..c13d631fe 100644
--- a/app/Http/Middleware/TrustHosts.php
+++ b/app/Http/Middleware/TrustHosts.php
@@ -9,9 +9,9 @@ class TrustHosts extends Middleware
     /**
      * Get the host patterns that should be trusted.
      *
-     * @return array
+     * @return array<int, string|null>
      */
-    public function hosts()
+    public function hosts(): array
     {
         return [
             $this->allSubdomainsOfApplicationUrl(),