diff --git a/app/Http/Requests/Base/LocaleRequest.php b/app/Http/Requests/Base/LocaleRequest.php
index 0a2cc03d72..2f7b433392 100644
--- a/app/Http/Requests/Base/LocaleRequest.php
+++ b/app/Http/Requests/Base/LocaleRequest.php
@@ -10,7 +10,7 @@ public function rules(): array
     {
         return [
             'locale' => ['required', 'string', 'regex:/^[a-z][a-z]$/'],
-            'namespace' => ['required', 'string', 'regex:/^[a-z]{1,191}$/'],
+            'namespace' => ['required', 'string', 'regex:/^[a-z][a-z\/]*$/'],
         ];
     }
 }