diff --git a/integration/get_test.go b/integration/get_test.go
index f338552..556ac53 100644
--- a/integration/get_test.go
+++ b/integration/get_test.go
@@ -93,6 +93,7 @@ func TestCustomDomainRedirects(t *testing.T) {
 	assert.EqualValues(t, `https:/codeberg.org/6543/test_pages-server_custom-mock-domain/src/branch/main/README.md; rel="canonical"; rel="canonical"`, resp.Header.Get("Link"))
 
 	// TODO: test redirect from an custom domain to the primary custom domain (www.example.com -> example.com)
+	//       (cover bug https://codeberg.org/Codeberg/pages-server/issues/153)
 }
 
 func TestGetNotFound(t *testing.T) {