diff --git a/src/Mvc/Collection.php b/src/Mvc/Collection.php
index a288a8f..eee02eb 100644
--- a/src/Mvc/Collection.php
+++ b/src/Mvc/Collection.php
@@ -427,6 +427,8 @@ public function setId($id): void
             } else {
                 $this->_id = $id;
             }
+        } else {
+            $this->_id = $id;
         }
     }