diff --git a/src/import/chips/p9/procedures/xml/attribute_info/chip_ec_attributes.xml b/src/import/chips/p9/procedures/xml/attribute_info/chip_ec_attributes.xml
index 7fa114a09..b0b5db559 100644
--- a/src/import/chips/p9/procedures/xml/attribute_info/chip_ec_attributes.xml
+++ b/src/import/chips/p9/procedures/xml/attribute_info/chip_ec_attributes.xml
@@ -1708,6 +1708,31 @@
+
+
+ ATTR_CHIP_EC_FEATURE_HW418117
+ TARGET_TYPE_PROC_CHIP
+
+ Nimbus DDX.X: enable workarounds for HW418117 in FBC initfile
+ Disable lpc_ed to prevent lw.rty_other in numbus ddx.x, revert in p9c dd1.1
+
+
+
+ ENUM_ATTR_NAME_NIMBUS
+
+ 0x10
+ GREATER_THAN_OR_EQUAL
+
+
+
+ ENUM_ATTR_NAME_CUMULUS
+
+ 0x10
+ LESS_THAN_OR_EQUAL
+
+
+
+
ATTR_CHIP_EC_FEATURE_NMMU_NDD1