diff --git a/src/mainboard/sapphire/pureplatinumh61/devicetree.cb b/src/mainboard/sapphire/pureplatinumh61/devicetree.cb
index adc65cf..253e5ed 100644
--- a/src/mainboard/sapphire/pureplatinumh61/devicetree.cb
+++ b/src/mainboard/sapphire/pureplatinumh61/devicetree.cb
@@ -10,7 +10,7 @@
 			device lapic 0xacac off end
 		end
 	end
-	device domain 0x0 on
+	device domain 0 on
 		chip southbridge/intel/bd82x6x	# Intel Series 6 Cougar Point PCH
 			register "c2_latency" = "0x0065"
 			register "gen1_dec" = "0x000c0291"