diff --git a/client/public/runner.html b/client/public/runner.html
index 99be4ec6b33c..f3cb4e839b3b 100644
--- a/client/public/runner.html
+++ b/client/public/runner.html
@@ -121,6 +121,7 @@
script.textContent = state.js;
document.body.appendChild(script);
+ dispatchEvent(new Event("DOMContentLoaded"));
dispatchEvent(new Event("load"));
initialized = true;
}