diff --git a/mk b/mk
index 61d5d694..06e73ddc 100755
--- a/mk
+++ b/mk
@@ -87,6 +87,8 @@ build_release()
 	cd "$srcdir" || err "$vdir: 2 !cd \"$srcdir\""
 	x_ ./mk -d coreboot
 	mk -b coreboot pico-serprog stm32-vserprog pcsx-redux
+
+	fe_ mkrom_tarball find bin -maxdepth 1 -type d -name "serprog_*"
 	x_ mv bin ../roms
 	) || err "can't build rom images"