diff --git a/src/acpi/dsdt_top.asl b/src/acpi/dsdt_top.asl
index 7539f00e57..a99d80bbf4 100644
--- a/src/acpi/dsdt_top.asl
+++ b/src/acpi/dsdt_top.asl
@@ -57,22 +57,22 @@ Scope(\_SB) {
 	Device (PERC)	// PCI ECAM Resource Consumption
 	{
 		Name (_HID, EisaId("PNP0C02"))
+		Name (RBUF, ResourceTemplate ()
+		{
+			QWordMemory (ResourceConsumer, PosDecode, MinFixed, MaxFixed,
+				NonCacheable, ReadWrite,
+				0x0000000000000000, // Granularity
+				0x0000000000000000, // _MIN
+				0x0000000000000001, // _MAX
+				0x0000000000000000, // Translation
+				0x0000000000000002, // _Len
+				,, _Y00, AddressRangeMemory, TypeStatic)
+		})
 		Method (_CRS, 0, Serialized)
 		{
-			Name (RBUF, ResourceTemplate ()
-			{
-				QWordMemory (ResourceConsumer, PosDecode, MinFixed, MaxFixed,
-				    NonCacheable, ReadWrite,
-				    0x0000000000000000, // Granularity
-				    0x0000000000000000, // _MIN
-				    0x0000000000000001, // _MAX
-				    0x0000000000000000, // Translation
-				    0x0000000000000002, // _Len
-				    ,, _Y00, AddressRangeMemory, TypeStatic)
-			})
-			CreateQWordField (RBUF, \_SB.PERC._CRS._Y00._MIN, MIN1)
-			CreateQWordField (RBUF, \_SB.PERC._CRS._Y00._MAX, MAX1)
-			CreateQWordField (RBUF, \_SB.PERC._CRS._Y00._LEN, LEN1)
+			CreateQWordField (RBUF, \_SB.PERC._Y00._MIN, MIN1)
+			CreateQWordField (RBUF, \_SB.PERC._Y00._MAX, MAX1)
+			CreateQWordField (RBUF, \_SB.PERC._Y00._LEN, LEN1)
 			MIN1 = CONFIG_ECAM_MMCONF_BASE_ADDRESS
 			MAX1 = (MIN1 + CONFIG_ECAM_MMCONF_LENGTH -1)
 			LEN1 = CONFIG_ECAM_MMCONF_LENGTH