diff --git a/package/knock/knock.hash b/package/knock/knock.hash
new file mode 100644
index 0000000000..ae152dbf8f
--- /dev/null
+++ b/package/knock/knock.hash
@@ -0,0 +1,2 @@
+# locally computed hash
+sha256 9938479c321066424f74c61f6bee46dfd355a828263dc89561a1ece3f56578a4 knock-0.7.tar.gz