diff --git a/tests/test_framework/phpbb_database_test_connection_manager.php b/tests/test_framework/phpbb_database_test_connection_manager.php
index c9bdd185d6..29058cc815 100644
--- a/tests/test_framework/phpbb_database_test_connection_manager.php
+++ b/tests/test_framework/phpbb_database_test_connection_manager.php
@@ -186,7 +186,7 @@ class phpbb_database_test_connection_manager
 				$this->purge_extras();
 			break;
 
-			case 'postgres':
+			case 'phpbb_db_driver_postgres':
 				$this->connect();
 				// Drop all of the tables
 				foreach ($this->get_tables() as $table)
@@ -429,7 +429,7 @@ class phpbb_database_test_connection_manager
 				}
 			break;
 
-			case 'postgres':
+			case 'phpbb_db_driver_postgres':
 				$sql = 'SELECT sequence_name
 					FROM information_schema.sequences';
 				$result = $this->pdo->query($sql);