diff --git a/src/mainboard/asus/p5qc/dsdt.asl b/src/mainboard/asus/p5qc/dsdt.asl
index d7ce26eab2..5ec7c19be7 100644
--- a/src/mainboard/asus/p5qc/dsdt.asl
+++ b/src/mainboard/asus/p5qc/dsdt.asl
@@ -14,8 +14,6 @@
  * GNU General Public License for more details.
  */
 
-#include <southbridge/intel/i82801jx/i82801jx.h>
-
 #include <arch/acpi.h>
 DefinitionBlock(
 	"dsdt.aml",
diff --git a/src/mainboard/intel/dg43gt/dsdt.asl b/src/mainboard/intel/dg43gt/dsdt.asl
index 3052557302..911dceeaf3 100644
--- a/src/mainboard/intel/dg43gt/dsdt.asl
+++ b/src/mainboard/intel/dg43gt/dsdt.asl
@@ -14,8 +14,6 @@
  * GNU General Public License for more details.
  */
 
-#include <southbridge/intel/i82801jx/i82801jx.h>
-
 #include <arch/acpi.h>
 DefinitionBlock(
 	"dsdt.aml",
diff --git a/src/southbridge/intel/i82801jx/acpi/ich10.asl b/src/southbridge/intel/i82801jx/acpi/ich10.asl
index 200dfb59e1..58220f697c 100644
--- a/src/southbridge/intel/i82801jx/acpi/ich10.asl
+++ b/src/southbridge/intel/i82801jx/acpi/ich10.asl
@@ -16,6 +16,8 @@
 
 /* Intel 82801Ix support */
 
+#include "../i82801jx.h"
+
 Scope(\)
 {
 	// IO-Trap at 0x800. This is the ACPI->SMI communication interface.