diff --git a/op-continue-mpreboot@.service.in b/op-continue-mpreboot@.service.in
index c5cc9d6..00a6c98 100644
--- a/op-continue-mpreboot@.service.in
+++ b/op-continue-mpreboot@.service.in
@@ -10,6 +10,7 @@
 ConditionPathExists=/run/openbmc/mpreboot@%i
 
 [Service]
+@ENABLE_PHAL_TRUE@Environment="PDBG_DTB=/var/lib/phosphor-software-manager/pnor/rw/DEVTREE"
 ExecStart=/bin/rm -f /run/openbmc/mpreboot@%i
 ExecStart=/usr/bin/openpower-proc-control startHostMpReboot
 Type=oneshot