diff --git a/Kbuild b/Kbuild
index 56c8f1c3..a24dc8ce 100644
--- a/Kbuild
+++ b/Kbuild
@@ -13,19 +13,6 @@ dtbo-y += pineapple-audio.dtbo \
                  pineapplep-audio-hdk.dtbo
 endif
 
-ifeq ($(CONFIG_ARCH_SUN), y)
-dtbo-y += sun-audio.dtbo \
-                sun-audio-cdp.dtbo \
-                sun-audio-cdp-nfc.dtbo \
-                sun-audio-rumi.dtbo \
-                sun-audio-mtp.dtbo \
-                sun-audio-mtp-nfc.dtbo \
-                sun-audio-qrd.dtbo \
-                sun-audio-qrd-sku2.dtbo \
-                sun-audio-atp.dtbo \
-                sun-audio-rcm.dtbo
-endif
-
  always-y    := $(dtb-y) $(dtbo-y)
  subdir-y    := $(dts-dirs)
  clean-files    := *.dtb *.dtbo