diff --git a/src/Model.php b/src/Model.php
index 7d19615f..5319edc6 100644
--- a/src/Model.php
+++ b/src/Model.php
@@ -967,7 +967,10 @@ public function __isset(string $name): bool
      */
     public function __unset(string $name): void
     {
-        unset($this->data[$name], $this->relation[$name]);
+        unset($this->data[$name],
+            $this->get[$name],
+            $this->set[$name],
+            $this->relation[$name]);
     }
 
     // ArrayAccess