diff --git a/static/main.js b/static/main.js
index b52863b..b701fe2 100644
--- a/static/main.js
+++ b/static/main.js
@@ -269,4 +269,6 @@ function wm2018(channel) {
 	} else if (channel === "zdf") {
 		ajaxRequest("/?video=https://www.zdf.de/sender/zdf/zdf-live-beitrag-100.html");
 	}
+
+	return false;
 }