diff --git a/meta-witherspoon/recipes-phosphor/chassis/obmc-mgr-inventory%/mac_sync_inventory.conf b/meta-witherspoon/recipes-phosphor/chassis/obmc-mgr-inventory%/mac_sync_inventory.conf
new file mode 100644
index 0000000..f04b6dd
--- /dev/null
+++ b/meta-witherspoon/recipes-phosphor/chassis/obmc-mgr-inventory%/mac_sync_inventory.conf
@@ -0,0 +1,6 @@
+[Unit]
+Wants=mapper-wait@-xyz-openbmc_project-network-config.service
+After=mapper-wait@-xyz-openbmc_project-network-config.service
+
+Wants=op-vpd-parser.service
+After=op-vpd-parser.service