diff --git a/server/backend/internal/httpapi/manage/templates.go b/server/backend/internal/httpapi/manage/templates.go
index 14a7c57..164bfcd 100644
--- a/server/backend/internal/httpapi/manage/templates.go
+++ b/server/backend/internal/httpapi/manage/templates.go
@@ -1137,7 +1137,7 @@ function showToast(msg, type) {
 
 // ─── Display control ─────────────────────────────────────────────
 function sendDisplayCmd(state) {
-  var slug = {{.Screen.Slug | printf "%q"}};
+  var slug = SCREEN_SLUG;
   fetch('/api/v1/screens/' + slug + '/display', {
     method: 'POST',
     headers: {