diff --git a/src/mainboard/intel/dcp847ske/dsdt.asl b/src/mainboard/intel/dcp847ske/dsdt.asl
index f637648a28..71b4d89b9f 100644
--- a/src/mainboard/intel/dcp847ske/dsdt.asl
+++ b/src/mainboard/intel/dcp847ske/dsdt.asl
@@ -37,7 +37,6 @@ DefinitionBlock(
 		#include <northbridge/intel/sandybridge/acpi/sandybridge.asl>
 		#include <drivers/intel/gma/acpi/default_brightness_levels.asl>
 		#include <southbridge/intel/bd82x6x/acpi/pch.asl>
-		#include <southbridge/intel/bd82x6x/acpi/default_irq_route.asl>
 		}
 	}
 }