diff --git a/sandbox/combined-tracks.html.example b/sandbox/combined-tracks.html.example
index 25409ef2fd..1f062d86f5 100644
--- a/sandbox/combined-tracks.html.example
+++ b/sandbox/combined-tracks.html.example
@@ -25,7 +25,7 @@
open http://localhost:9999/sandbox/index.html
-