diff --git a/tests/DevCheckControllerTest.php b/tests/DevCheckControllerTest.php
index 5ac0dce..eb99e55 100644
--- a/tests/DevCheckControllerTest.php
+++ b/tests/DevCheckControllerTest.php
@@ -5,6 +5,8 @@
  */
 class DevCheckControllerTest extends SapphireTest
 {
+    protected $usesDatabase = true;
+    
     public function testIndexCreatesChecker()
     {
         $controller = new DevCheckController();
diff --git a/tests/DevHealthControllerTest.php b/tests/DevHealthControllerTest.php
index 1ee7e83..59e240e 100644
--- a/tests/DevHealthControllerTest.php
+++ b/tests/DevHealthControllerTest.php
@@ -5,6 +5,8 @@
  */
 class DevHealthControllerTest extends SapphireTest
 {
+    protected $usesDatabase = true;
+    
     public function testIndexCreatesChecker()
     {
         $controller = new DevHealthController();
diff --git a/tests/EnvironmentCheckerTest.php b/tests/EnvironmentCheckerTest.php
index ecee195..f23227e 100644
--- a/tests/EnvironmentCheckerTest.php
+++ b/tests/EnvironmentCheckerTest.php
@@ -1,6 +1,8 @@
 <?php
 class EnvironmentCheckerTest extends SapphireTest
 {
+    protected $usesDatabase = true;
+
     public function setUpOnce()
     {
         parent::setUpOnce();