diff --git a/tests/CommentsGridFieldActionTest.php b/tests/CommentsGridFieldActionTest.php
index f9d244a..402473c 100644
--- a/tests/CommentsGridFieldActionTest.php
+++ b/tests/CommentsGridFieldActionTest.php
@@ -17,6 +17,8 @@ use SilverStripe\ORM\DataObject;
 
 class CommentsGridFieldActionTest extends SapphireTest
 {
+    protected $usesDatabase = true;
+
     /** @var ArrayList */
     protected $list;