diff --git a/src/mainboard/facebook/watson/variants/watson_v2/devicetree.cb b/src/mainboard/facebook/watson/variants/watson_v2/devicetree.cb
index 276dea0c8b..e019a4eb2c 100644
--- a/src/mainboard/facebook/watson/variants/watson_v2/devicetree.cb
+++ b/src/mainboard/facebook/watson/variants/watson_v2/devicetree.cb
@@ -1,4 +1,5 @@
 chip soc/intel/fsp_broadwell_de
+	register "lpc_lgmr" = "0xb0000001" # CPLD
 	device cpu_cluster 0 on
 		device lapic 0 on end
 	end