diff --git a/src/test/test-web-util.c b/src/test/test-web-util.c
index ae4479d223..dbc7781e06 100644
--- a/src/test/test-web-util.c
+++ b/src/test/test-web-util.c
@@ -10,7 +10,9 @@
 
 static void test_is_valid_documentation_url(void) {
         assert_se(documentation_url_is_valid("http://www.freedesktop.org/wiki/Software/systemd"));
-        assert_se(documentation_url_is_valid("https://www.kernel.org/doc/Documentation/binfmt_misc.txt"));
+        assert_se(documentation_url_is_valid("https://www.kernel.org/doc/Documentation/binfmt_misc.txt"));  /* dead */
+        assert_se(documentation_url_is_valid("https://www.kernel.org/doc/Documentation/admin-guide/binfmt-misc.rst"));
+        assert_se(documentation_url_is_valid("https://www.kernel.org/doc/html/latest/admin-guide/binfmt-misc.html"));
         assert_se(documentation_url_is_valid("file:/foo/foo"));
         assert_se(documentation_url_is_valid("man:systemd.special(7)"));
         assert_se(documentation_url_is_valid("info:bar"));