diff --git a/yesod-eventsource/yesod-eventsource.cabal b/yesod-eventsource/yesod-eventsource.cabal
index 88b1bef2..351d59aa 100644
--- a/yesod-eventsource/yesod-eventsource.cabal
+++ b/yesod-eventsource/yesod-eventsource.cabal
@@ -21,7 +21,7 @@ description:
   This package allows your Yesod application to easily send
   server-sent events.  On the client side, you may use the
   @EventSource@ JavaScript object on browsers that support it
-  (https://developer.mozilla.org/en-US/docs/Server-sent_events/EventSource)
+  (<https://developer.mozilla.org/en-US/docs/Server-sent_events/EventSource>)
   or a polyfill for browsers that don't (we support Remy's
   polyfill out-of-the-box, although that requires you to
   explicitly support it).