diff --git a/tests/VirtualColumnTest.php b/tests/VirtualColumnTest.php
index 948feba..23c11c0 100644
--- a/tests/VirtualColumnTest.php
+++ b/tests/VirtualColumnTest.php
@@ -136,7 +136,7 @@ class VirtualColumnTest extends TestCase
         }
 
         // Reset static property
-        VirtualColumn::$customEncryptedCastables = [];
+        MyModel::$customEncryptedCastables = [];
     }
 }