diff --git a/meta-phosphor/common/recipes-phosphor/mboxd/mboxd/mboxd-reload@.service b/meta-phosphor/common/recipes-phosphor/mboxd/mboxd/mboxd-reload@.service
index 7fb2a5b..be02c7a 100644
--- a/meta-phosphor/common/recipes-phosphor/mboxd/mboxd/mboxd-reload@.service
+++ b/meta-phosphor/common/recipes-phosphor/mboxd/mboxd/mboxd-reload@.service
@@ -2,6 +2,8 @@
 Description=Reload mboxd during power on
 Wants=obmc-power-start-pre@%i.target
 Before=obmc-power-start-pre@%i.target
+Wants=mapper-wait@-org-openbmc-mboxd.service
+After=mapper-wait@-org-openbmc-mboxd.service
 Conflicts=obmc-chassis-poweroff@%i.target
 
 [Service]