diff --git a/package/bsdiff/bsdiff.hash b/package/bsdiff/bsdiff.hash
new file mode 100644
index 0000000000..989fcf1f12
--- /dev/null
+++ b/package/bsdiff/bsdiff.hash
@@ -0,0 +1,2 @@
+# From http://www.daemonology.net/bsdiff/:
+md5	e6d812394f0e0ecc8d5df255aa1db22a  bsdiff-4.3.tar.gz