diff --git a/src/mainboard/amd/gardenia/dsdt.asl b/src/mainboard/amd/gardenia/dsdt.asl
index 6c275a0632..3759384db6 100644
--- a/src/mainboard/amd/gardenia/dsdt.asl
+++ b/src/mainboard/amd/gardenia/dsdt.asl
@@ -24,8 +24,8 @@ DefinitionBlock (
 	/* PCI IRQ mapping for the Southbridge */
 	#include <pcie.asl>
 
-	/* Describe the processor tree (\_SB) */
-	#include <cpu.asl>
+	/* Power state notification */
+	#include <pnot.asl>
 
 	/* Contains the supported sleep states for this chipset */
 	#include <soc/amd/common/acpi/sleepstates.asl>
diff --git a/src/mainboard/amd/padmelon/dsdt.asl b/src/mainboard/amd/padmelon/dsdt.asl
index 026acf4869..610459713f 100644
--- a/src/mainboard/amd/padmelon/dsdt.asl
+++ b/src/mainboard/amd/padmelon/dsdt.asl
@@ -22,8 +22,8 @@ DefinitionBlock (
 	/* PCI IRQ mapping for the Southbridge */
 	#include <pcie.asl>
 
-	/* Describe the processor tree (\_SB) */
-	#include <cpu.asl>
+	/* Power state notification */
+	#include <pnot.asl>
 
 	/* Contains the supported sleep states for this chipset */
 	#include <soc/amd/common/acpi/sleepstates.asl>
diff --git a/src/mainboard/google/kahlee/dsdt.asl b/src/mainboard/google/kahlee/dsdt.asl
index 4820306647..be4033b270 100644
--- a/src/mainboard/google/kahlee/dsdt.asl
+++ b/src/mainboard/google/kahlee/dsdt.asl
@@ -24,8 +24,8 @@ DefinitionBlock (
 	/* PCI IRQ mapping for the Southbridge */
 	#include <pcie.asl>
 
-	/* Describe the processor tree (\_SB) */
-	#include <cpu.asl>
+	/* Power state notification */
+	#include <pnot.asl>
 
 	/* Contains the supported sleep states for this chipset */
 	#include <soc/amd/common/acpi/sleepstates.asl>
diff --git a/src/soc/amd/stoneyridge/acpi/cpu.asl b/src/soc/amd/stoneyridge/acpi/pnot.asl
similarity index 100%
rename from src/soc/amd/stoneyridge/acpi/cpu.asl
rename to src/soc/amd/stoneyridge/acpi/pnot.asl