diff --git a/addons/cetmix_tower_server/data/neutralize.sql b/addons/cetmix_tower_server/data/neutralize.sql
new file mode 100644
index 0000000..e58ff8a
--- /dev/null
+++ b/addons/cetmix_tower_server/data/neutralize.sql
@@ -0,0 +1,3 @@
+-- deactivate scheduled tasks
+UPDATE cx_tower_scheduled_task
+   SET active = false;