diff --git a/openpower/configs/mihawk_defconfig b/openpower/configs/mihawk_defconfig
index a40c7c5..ea58984 100644
--- a/openpower/configs/mihawk_defconfig
+++ b/openpower/configs/mihawk_defconfig
@@ -47,7 +47,7 @@
 BR2_OPENPOWER_POWER9=y
 BR2_HOSTBOOT_CONFIG_FILE="mihawk.config"
 BR2_OPENPOWER_MACHINE_XML_GITHUB_PROJECT_VALUE="mihawk-xml"
-BR2_OPENPOWER_MACHINE_XML_VERSION="b9929ba9fd96d78da01bce8a2a157851dce9e5cb"
+BR2_OPENPOWER_MACHINE_XML_VERSION="f6ec5aa0f9803d44b147a7670dec7ec935f59582"
 BR2_OPENPOWER_MACHINE_XML_FILENAME="mihawk.xml"
 BR2_OPENPOWER_SYSTEM_XML_FILENAME="MIHAWK_hb.system.xml"
 BR2_OPENPOWER_MRW_XML_FILENAME="MIHAWK_hb.mrw.xml"