diff --git a/app/CollectionItem.php b/app/CollectionItem.php
index a4578e09c..7e306a33e 100644
--- a/app/CollectionItem.php
+++ b/app/CollectionItem.php
@@ -6,5 +6,8 @@ use Illuminate\Database\Eloquent\Model;
 
 class CollectionItem extends Model
 {
-    //
+	public function collection()
+	{
+		return $this->belongsTo(Collection::class);
+	}
 }