diff --git a/databases/_upgrade_private_1.sql b/databases/_upgrade_private_1.sql
index 8c7ab33..c4de7e9 100644
--- a/databases/_upgrade_private_1.sql
+++ b/databases/_upgrade_private_1.sql
@@ -1,5 +1,7 @@
 BEGIN TRANSACTION;
 
+/* for testing the db upgrade, don't remove because it looks empty */
+
 /* Add version to config */
 INSERT INTO config (key, value) VALUES("version", 1);