diff --git a/openpower/configs/hostboot/witherspoon.config b/openpower/configs/hostboot/witherspoon.config
index f19bff7..8777ea9 100755
--- a/openpower/configs/hostboot/witherspoon.config
+++ b/openpower/configs/hostboot/witherspoon.config
@@ -32,8 +32,8 @@
 # Disable SBE updates
 unset SBE_UPDATE_INDEPENDENT
 unset SBE_UPDATE_SEQUENTIAL
-unset SBE_UPDATE_SIMULTANEOUS
-set NO_SBE_UPDATES
+set SBE_UPDATE_SIMULTANEOUS
+unset NO_SBE_UPDATES
 
 unset PCIE_HOTPLUG_CONTROLLER
 
diff --git a/openpower/configs/hostboot/zaius.config b/openpower/configs/hostboot/zaius.config
index 3a2480f..099e62c 100755
--- a/openpower/configs/hostboot/zaius.config
+++ b/openpower/configs/hostboot/zaius.config
@@ -32,8 +32,8 @@
 # Disable SBE updates
 unset SBE_UPDATE_INDEPENDENT
 unset SBE_UPDATE_SEQUENTIAL
-unset SBE_UPDATE_SIMULTANEOUS
-set NO_SBE_UPDATES
+set SBE_UPDATE_SIMULTANEOUS
+unset NO_SBE_UPDATES
 
 unset PCIE_HOTPLUG_CONTROLLER