diff --git a/mmc/obmc-flash-mmc-setprimary@.service.in b/mmc/obmc-flash-mmc-setprimary@.service.in
new file mode 100644
index 0000000..69feafb
--- /dev/null
+++ b/mmc/obmc-flash-mmc-setprimary@.service.in
@@ -0,0 +1,7 @@
+[Unit]
+Description=Set %I as primary version
+
+[Service]
+Type=oneshot
+RemainAfterExit=no
+ExecStart=/usr/bin/obmc-flash-bmc mmc-setprimary %i