diff --git a/src/etc/signify/openbsd-64-fw.pub b/src/etc/signify/openbsd-64-fw.pub
new file mode 100644
index 00000000..55158e52
--- /dev/null
+++ b/src/etc/signify/openbsd-64-fw.pub
@@ -0,0 +1,2 @@
+untrusted comment: OpenBSD 6.4 firmware public key
+RWRoBbjnosJ/39llpve1XaNIrrQND4knG+jSBeIUYU8x4WNkxz6a2K97