diff --git a/templates/base/layouts/activity-panel/layout.js.twig b/templates/base/layouts/activity-panel/layout.js.twig
index 2713daf7bf..07c195f9ea 100644
--- a/templates/base/layouts/activity-panel/layout.js.twig
+++ b/templates/base/layouts/activity-panel/layout.js.twig
@@ -1,6 +1,5 @@
 $('#{{ oUIBlock.GetId() }}').activity_panel({
     datetime_format: {{ oUIBlock.GetDateTimeFormatForJSWidget()|json_encode|raw }},
     {% if oUIBlock.HasTransactionId() %}transaction_id: {{ oUIBlock.GetTransactionId()|var_export }},{% endif %}
-    lock_watcher_period: {{ get_config_parameter('activity_panel.lock_watcher_period') }},
     show_multiple_entries_submit_confirmation: {{ oUIBlock.GetShowMultipleEntriesSubmitConfirmation()|var_export }}
 });
\ No newline at end of file