diff --git a/src/cpu/ti/am335x/Makefile.inc b/src/cpu/ti/am335x/Makefile.inc
index d3ef9701e8..e1a3b9c7b9 100644
--- a/src/cpu/ti/am335x/Makefile.inc
+++ b/src/cpu/ti/am335x/Makefile.inc
@@ -3,9 +3,12 @@ bootblock-y	+= bootblock_media.c
 bootblock-y	+= dmtimer.c
 bootblock-y	+= gpio.c
 bootblock-y	+= pinmux.c
+bootblock-y	+= monotonic_timer.c
 
 romstage-y	+= nand.c
 romstage-y	+= cbmem.c
+romstage-y	+= dmtimer.c
+romstage-y	+= monotonic_timer.c
 
 ramstage-y	+= dmtimer.c
 ramstage-y	+= monotonic_timer.c