diff --git a/sys/arm/ti/am335x/files.am335x b/sys/arm/ti/am335x/files.am335x
index a5292029cc7..cc876593fbf 100644
--- a/sys/arm/ti/am335x/files.am335x
+++ b/sys/arm/ti/am335x/files.am335x
@@ -17,7 +17,6 @@ arm/ti/am335x/am335x_scm_padconf.c	standard
 arm/ti/am335x/am335x_usbss.c		optional	musb fdt
 arm/ti/am335x/am335x_musb.c		optional	musb fdt
 
-arm/arm/hdmi_if.m			optional	hdmi
 arm/ti/am335x/tda19988.c		optional	hdmi
 
 arm/ti/ti_edma3.c			standard
diff --git a/sys/conf/files.arm b/sys/conf/files.arm
index bdc4a9c599c..cd27a391872 100644
--- a/sys/conf/files.arm
+++ b/sys/conf/files.arm
@@ -41,6 +41,7 @@ arm/arm/fusu.S			standard
 arm/arm/gdb_machdep.c		optional	gdb
 arm/arm/generic_timer.c		optional	generic_timer
 arm/arm/gic.c			optional	gic
+arm/arm/hdmi_if.m		optional	hdmi
 arm/arm/identcpu.c		standard
 arm/arm/in_cksum.c		optional	inet | inet6
 arm/arm/in_cksum_arm.S		optional	inet | inet6