diff --git a/src/mainboard/pcengines/apu1/dsdt.asl b/src/mainboard/pcengines/apu1/dsdt.asl
index 9358203002..799f1fdeac 100644
--- a/src/mainboard/pcengines/apu1/dsdt.asl
+++ b/src/mainboard/pcengines/apu1/dsdt.asl
@@ -64,7 +64,6 @@ DefinitionBlock (
 	#include "acpi/sleep.asl"
 
 	#include "acpi/gpe.asl"
-	#include <southbridge/amd/cimx/sb800/acpi/smbus.asl>
 	#include "acpi/thermal.asl"
 }
 /* End of ASL file */