diff --git a/openpower/configs/zaius_defconfig b/openpower/configs/zaius_defconfig
index 3f61998..05a5455 100644
--- a/openpower/configs/zaius_defconfig
+++ b/openpower/configs/zaius_defconfig
@@ -41,7 +41,7 @@
 BR2_OPENPOWER_POWER9=y
 BR2_HOSTBOOT_CONFIG_FILE="zaius.config"
 BR2_OPENPOWER_MACHINE_XML_GITHUB_PROJECT_VALUE="zaius-xml"
-BR2_OPENPOWER_MACHINE_XML_VERSION="5e48835aacb178c77e2c8a02be6d6e939f1c1090"
+BR2_OPENPOWER_MACHINE_XML_VERSION="4b012a3d1da538b3fb97c332b6fce51a6cffaf9a"
 BR2_OPENPOWER_MACHINE_XML_FILENAME="zaius.xml"
 BR2_OPENPOWER_SYSTEM_XML_FILENAME="ZAIUS_hb.system.xml"
 BR2_OPENPOWER_MRW_XML_FILENAME="ZAIUS_hb.mrw.xml"