diff --git a/README.md b/README.md
index 3cb28b6..f49c428 100644
--- a/README.md
+++ b/README.md
@@ -284,7 +284,7 @@ markdown := goldmark.New(
                 "https:",
             }),
             extension.WithLinkifyURLRegexp(
-                xurls.Strict,
+                xurls.Strict(),
             ),
         ),
     ),