diff --git a/package/libmodbus/libmodbus.hash b/package/libmodbus/libmodbus.hash
new file mode 100644
index 0000000000..095164d613
--- /dev/null
+++ b/package/libmodbus/libmodbus.hash
@@ -0,0 +1,2 @@
+# Locally computed
+sha256	046d63f10f755e2160dc56ef681e5f5ad3862a57c1955fd82e0ce036b69471b6	libmodbus-3.0.6.tar.gz