diff --git a/arch/x86/dts/coreboot.dts b/arch/x86/dts/coreboot.dts
index e212f3d..a88da6e 100644
--- a/arch/x86/dts/coreboot.dts
+++ b/arch/x86/dts/coreboot.dts
@@ -10,6 +10,7 @@
 /include/ "skeleton.dtsi"
 /include/ "serial.dtsi"
 /include/ "keyboard.dtsi"
+/include/ "pcspkr.dtsi"
 /include/ "reset.dtsi"
 /include/ "rtc.dtsi"
 /include/ "tsc_timer.dtsi"