diff --git a/web/frontend/src/components/config/config-page.tsx b/web/frontend/src/components/config/config-page.tsx
index 24a719d86..46f62f426 100644
--- a/web/frontend/src/components/config/config-page.tsx
+++ b/web/frontend/src/components/config/config-page.tsx
@@ -208,6 +208,7 @@ export function ConfigPage() {
             defaults: {
               workspace,
               restrict_to_workspace: form.restrictToWorkspace,
+              split_on_marker: form.splitOnMarker,
               tool_feedback: {
                 enabled: form.toolFeedbackEnabled,
                 max_args_length: toolFeedbackMaxArgsLength,