diff --git a/payloads/libpayload/drivers/Makefile.inc b/payloads/libpayload/drivers/Makefile.inc
index 0fc2faa..4a569c4 100644
--- a/payloads/libpayload/drivers/Makefile.inc
+++ b/payloads/libpayload/drivers/Makefile.inc
@@ -51,6 +51,8 @@
 libc-$(CONFIG_LP_TIMER_TEGRA_1US) += timer/tegra_1us.c
 libc-$(CONFIG_LP_TIMER_IPQ806X) += timer/ipq806x.c
 libc-$(CONFIG_LP_TIMER_RK) += timer/rktimer.c
+libc-$(CONFIG_LP_TIMER_BG4CD) += timer/bg4cd.c
+libc-$(CONFIG_LP_TIMER_IMG_PISTACHIO) += timer/img_pistachio.c
 
 # Video console drivers
 libc-$(CONFIG_LP_VIDEO_CONSOLE) += video/video.c