diff --git a/layouts/_default/rss.xml b/layouts/_default/rss.xml
index ae47ece..2d71dde 100644
--- a/layouts/_default/rss.xml
+++ b/layouts/_default/rss.xml
@@ -20,7 +20,7 @@
{{end}}{{ if .Params.video}}
{{end}}{{ if .Params.audio}}
- {{if in .Params.adio "https://"}}
+ {{if in .Params.adio "https:"}}
{{else}}