diff --git a/src/mainboard/amd/onyx/dsdt.asl b/src/mainboard/amd/onyx/dsdt.asl
index 7f1f18e042..caaf131732 100644
--- a/src/mainboard/amd/onyx/dsdt.asl
+++ b/src/mainboard/amd/onyx/dsdt.asl
@@ -11,6 +11,7 @@ DefinitionBlock (
 	0x00010001	/* OEM Revision */
 )
 {	/* Start of ASL file */
+	#include <acpi/dsdt_top.asl>
 
 	#include <soc.asl>
 } /* End of ASL file */