diff --git a/util/mainboard/google/puff/template/overridetree.cb b/util/mainboard/google/puff/template/overridetree.cb
index adb00e4..a30dad0 100644
--- a/util/mainboard/google/puff/template/overridetree.cb
+++ b/util/mainboard/google/puff/template/overridetree.cb
@@ -1,7 +1,4 @@
 chip soc/intel/cannonlake
-	# Enable heci communication
-	register "HeciEnabled" = "1"
-
 	# Auto-switch between X4 NVMe and X2 NVMe.
 	register "TetonGlacierMode" = "1"