diff --git a/src/Http/Requests/FormRequest.php b/src/Http/Requests/FormRequest.php
index e66c559..7e41cf4 100644
--- a/src/Http/Requests/FormRequest.php
+++ b/src/Http/Requests/FormRequest.php
@@ -12,8 +12,8 @@ public function rules()
             'start_date' => 'required|date_format:"Y-m-d\TH:i"',
             'end_date' => 'required|date_format:"Y-m-d\TH:i"|after_or_equal:start_date',
             'image_id' => 'nullable|integer',
-            'slug.*' => 'nullable|alpha_dash|max:255',
             'title.*' => 'nullable|max:255',
+            'slug.*' => 'nullable|alpha_dash|max:255|required_with:title.*',
             'venue.*' => 'nullable|max:255',
         ];
     }