diff --git a/src/mainboard/google/hatch/variants/dratini/overridetree.cb b/src/mainboard/google/hatch/variants/dratini/overridetree.cb
index 0bada7d916..2bfcc26c89 100644
--- a/src/mainboard/google/hatch/variants/dratini/overridetree.cb
+++ b/src/mainboard/google/hatch/variants/dratini/overridetree.cb
@@ -23,7 +23,6 @@ chip soc/intel/cannonlake
 	register "AcousticNoiseMitigation" = "1"
 	register "SlowSlewRateForIa" = "2"
 	register "SlowSlewRateForGt" = "2"
-	register "SlowSlewRateForSa" = "2"
 	register "FastPkgCRampDisableIa" = "1"
 	register "FastPkgCRampDisableGt" = "1"
 	register "FastPkgCRampDisableSa" = "1"
diff --git a/src/mainboard/google/hatch/variants/jinlon/overridetree.cb b/src/mainboard/google/hatch/variants/jinlon/overridetree.cb
index a3bb782a36..fc3bb854b0 100644
--- a/src/mainboard/google/hatch/variants/jinlon/overridetree.cb
+++ b/src/mainboard/google/hatch/variants/jinlon/overridetree.cb
@@ -23,7 +23,6 @@ chip soc/intel/cannonlake
 	register "AcousticNoiseMitigation" = "1"
 	register "SlowSlewRateForIa" = "2"
 	register "SlowSlewRateForGt" = "2"
-	register "SlowSlewRateForSa" = "2"
 	register "FastPkgCRampDisableIa" = "1"
 	register "FastPkgCRampDisableGt" = "1"
 	register "FastPkgCRampDisableSa" = "1"