diff --git a/public/demo/bim_1.html b/public/demo/bim_1.html
index 3799a57..434f3bc 100644
--- a/public/demo/bim_1.html
+++ b/public/demo/bim_1.html
@@ -32,6 +32,7 @@
         const viewer = new BimViewer(
             {
                 containerId: "myCanvas",
+                language: "en",
                 enableAxisGizmo: true,
                 toolbarMenuConfig: {
                     [ToolbarMenuId.Measure]: { visible: false },