diff --git a/openpower/configs/hostboot/witherspoon.config b/openpower/configs/hostboot/witherspoon.config
index 242cbcf..de8d973 100755
--- a/openpower/configs/hostboot/witherspoon.config
+++ b/openpower/configs/hostboot/witherspoon.config
@@ -14,7 +14,7 @@
 set MVPD_READ_FROM_PNOR
 set MVPD_WRITE_TO_PNOR
 set DJVPD_READ_FROM_HW
-set DJVPD_WRITE_TO_HW
+unset DJVPD_WRITE_TO_HW
 set DJVPD_READ_FROM_PNOR
 set DJVPD_WRITE_TO_PNOR
 set MEMVPD_READ_FROM_HW
diff --git a/openpower/configs/hostboot/zaius.config b/openpower/configs/hostboot/zaius.config
index 7f76996..23e49ac 100755
--- a/openpower/configs/hostboot/zaius.config
+++ b/openpower/configs/hostboot/zaius.config
@@ -14,7 +14,7 @@
 set MVPD_READ_FROM_PNOR
 set MVPD_WRITE_TO_PNOR
 set DJVPD_READ_FROM_HW
-set DJVPD_WRITE_TO_HW
+unset DJVPD_WRITE_TO_HW
 set DJVPD_READ_FROM_PNOR
 set DJVPD_WRITE_TO_PNOR
 set MEMVPD_READ_FROM_HW