diff --git a/os/hal/ports/SAMA/SAMA5D2x/platform.mk b/os/hal/ports/SAMA/SAMA5D2x/platform.mk
index 09085a371..3f8b171ed 100644
--- a/os/hal/ports/SAMA/SAMA5D2x/platform.mk
+++ b/os/hal/ports/SAMA/SAMA5D2x/platform.mk
@@ -4,6 +4,7 @@ PLATFORMSRC := $(CHIBIOS)/os/hal/ports/SAMA/SAMA5D2x/hal_lld.c        \
                $(CHIBIOS)/os/hal/ports/SAMA/SAMA5D2x/hal_st_lld.c     \
                $(CHIBIOS)/os/hal/ports/SAMA/SAMA5D2x/aic.c            \
                $(CHIBIOS)/os/hal/ports/SAMA/SAMA5D2x/sama_matrix.c    \
+               $(CHIBIOS)/os/hal/ports/SAMA/SAMA5D2x/sama_secumod.c   \
                $(CHIBIOS)/os/hal/ports/SAMA/SAMA5D2x/sama_cache.c     \
                $(CHIBIOS)/os/hal/ports/SAMA/SAMA5D2x/hal_tc_lld.c     \
                $(CHIBIOS)/os/hal/ports/SAMA/SAMA5D2x/hal_crypto_lld.c