diff --git a/package/mxml/mxml.hash b/package/mxml/mxml.hash
new file mode 100644
index 0000000000..310e2cae0a
--- /dev/null
+++ b/package/mxml/mxml.hash
@@ -0,0 +1,4 @@
+# From http://www.msweet.org/downloads.php?L+Z3
+md5 e21cad0f7aacd18f942aa0568a8dee19 mxml-2.9.tar.gz
+# Locally computed
+sha256 cded54653c584b24c4a78a7fa1b3b4377d49ac4f451ddf170ebbc8161d85ff92 mxml-2.9.tar.gz