diff --git a/tests/TestCase/Console/Command/Task/SimpleBakeTaskTest.php b/tests/TestCase/Console/Command/Task/SimpleBakeTaskTest.php
index 7c8eb260204..6ebca4426d7 100644
--- a/tests/TestCase/Console/Command/Task/SimpleBakeTaskTest.php
+++ b/tests/TestCase/Console/Command/Task/SimpleBakeTaskTest.php
@@ -163,6 +163,7 @@ public function subclassProvider() {
 			['Cake\Console\Command\Task\BehaviorTask'],
 			['Cake\Console\Command\Task\ComponentTask'],
 			['Cake\Console\Command\Task\HelperTask'],
+			['Cake\Console\Command\Task\ShellTask'],
 		];
 	}