diff --git a/http/src/error.upphtml b/http/src/error.upphtml
index 1c5d418..057006f 100644
--- a/http/src/error.upphtml
+++ b/http/src/error.upphtml
@@ -9,6 +9,6 @@ pp "${SHARE}"/components/meta.upphtml
 
   <p>
     If you’re on this page, something’s probably gone wrong. Try going to
-    my <a href="/">homepage</a> instead.
+    my <a href='/'>homepage</a> instead.
   </p>
 </section>