diff --git a/sys/arm/conf/RPI-B b/sys/arm/conf/RPI-B
index d9e8d38f086f..4d840cb01d56 100644
--- a/sys/arm/conf/RPI-B
+++ b/sys/arm/conf/RPI-B
@@ -117,4 +117,4 @@ options         FDT
 # Note:  DTB is normally loaded and modified by RPi boot loader, then
 # handed to kernel via U-Boot and ubldr.
 #options         FDT_DTB_STATIC
-#makeoptions     FDT_DTS_FILE=bcm2835-rpi-b.dts
+makeoptions     FDT_DTS_FILE=bcm2835-rpi-b.dts