diff --git a/templates/config.php.j2 b/templates/config.php.j2
index 92ee9d0..fb9e6d9 100644
--- a/templates/config.php.j2
+++ b/templates/config.php.j2
@@ -2,7 +2,7 @@
 	// *******************************************
 	// *** Database configuration (important!) ***
 	// *******************************************
-	define('DB_TYPE', '"{{ 'pgsql' if  ttrss_DB_type == 'postgres' else ttrss_DB_type }}"');
+	define('DB_TYPE', '{{ 'pgsql' if  ttrss_db_type == 'postgres' else ttrss_db_type }}');
 	define('DB_HOST', 'localhost');
 	define('DB_USER', '{{ ttrss_db_user}}');
 	define('DB_NAME', '{{ttrss_db_name}}');