diff --git a/plat/renesas/common/common.mk b/plat/renesas/common/common.mk
index ec10b6f..61e86fe 100644
--- a/plat/renesas/common/common.mk
+++ b/plat/renesas/common/common.mk
@@ -84,6 +84,7 @@
 			drivers/renesas/common/io/io_emmcdrv.c		\
 			drivers/renesas/common/io/io_memdrv.c		\
 			drivers/renesas/common/io/io_rcar.c		\
+			drivers/renesas/common/auth/auth_mod.c		\
 			drivers/renesas/common/dma/dma_driver.c		\
 			drivers/renesas/common/delay/micro_delay.c	\
 			drivers/renesas/common/emmc/emmc_interrupt.c	\