diff --git a/package/cppzmq/cppzmq.hash b/package/cppzmq/cppzmq.hash
new file mode 100644
index 0000000000..792fb17b2f
--- /dev/null
+++ b/package/cppzmq/cppzmq.hash
@@ -0,0 +1,2 @@
+# Locally calculated
+sha256 812b47f76c609e194b2607a186ff0d1b03b6a0c8ea13b20faa47570ddf38ef2c  cppzmq-68a7b09cfce01c4c279fba2cf91686fcfc566848.tar.gz