diff --git a/test/xhtml.php b/test/xhtml.php
new file mode 100644
index 0000000000..1d2872e34a
--- /dev/null
+++ b/test/xhtml.php
@@ -0,0 +1,5 @@
+<?php
+	# Load and run the test suite as a proper XHTML page
+	header("Content-type: application/xhtml+xml");
+	readfile("index.html");
+?>