diff --git a/core/modules/simpletest/src/WebTestBase.php b/core/modules/simpletest/src/WebTestBase.php
index 4109d83..7416152 100644
--- a/core/modules/simpletest/src/WebTestBase.php
+++ b/core/modules/simpletest/src/WebTestBase.php
@@ -984,11 +984,6 @@ protected function installParameters() {
       ),
     );
 
-    // If we only have one db driver available, we cannot set the driver.
-    include_once DRUPAL_ROOT . '/core/includes/install.inc';
-    if (count(drupal_get_database_types()) == 1) {
-      unset($parameters['forms']['install_settings_form']['driver']);
-    }
     return $parameters;
   }