diff --git a/drivers/tee/Makefile b/drivers/tee/Makefile
index 5c8ffdb..ff84419 100644
--- a/drivers/tee/Makefile
+++ b/drivers/tee/Makefile
@@ -2,5 +2,7 @@
 
 obj-y += tee-uclass.o
 obj-$(CONFIG_SANDBOX) += sandbox.o
+obj-$(CONFIG_OPTEE_TA_RPC_TEST) += optee/supplicant.o
+obj-$(CONFIG_OPTEE_TA_RPC_TEST) += optee/i2c.o
 obj-$(CONFIG_OPTEE) += optee/
 obj-y += broadcom/