diff --git a/src/Models/Setting.php b/src/Models/Setting.php
index c81e63576..086ee1be6 100644
--- a/src/Models/Setting.php
+++ b/src/Models/Setting.php
@@ -21,6 +21,15 @@ class Setting extends Model
      */
     protected $fillable = ['name', 'value'];
 
+    /**
+     * List of attributes that have default values.
+     *
+     * @var array
+     */
+    protected $attributes = [
+        'value' => '',
+    ];
+
     /**
      * Returns a setting from the database.
      *