diff --git a/sys/arm/allwinner/files.allwinner b/sys/arm/allwinner/files.allwinner
index 1f17c5f2e1a2..5d597002a7c7 100644
--- a/sys/arm/allwinner/files.allwinner
+++ b/sys/arm/allwinner/files.allwinner
@@ -15,7 +15,6 @@ arm/allwinner/aw_if_dwc.c		optional	dwc
 arm/allwinner/aw_rsb.c			optional	rsb
 arm/allwinner/aw_rtc.c			standard
 arm/allwinner/aw_wdog.c			standard
-arm/allwinner/a20/a20_cpu_cfg.c 	standard
 arm/allwinner/aw_machdep.c		standard
 arm/allwinner/aw_mp.c			optional	smp
 arm/allwinner/axp209.c			optional	axp209