diff --git a/conf/machine/include/rk3308.inc b/conf/machine/include/rk3308.inc
index 1ecf085..d30901f 100644
--- a/conf/machine/include/rk3308.inc
+++ b/conf/machine/include/rk3308.inc
@@ -19,6 +19,7 @@ KERNEL_IMAGETYPE ?= "fitImage"
 UBOOT_SUFFIX ?= "itb"
 UBOOT_ENTRYPOINT ?= "0x06000000"
 
+PREFERRED_PROVIDER_trusted-firmware-a = "${@bb.utils.contains('RKBIN_RK3308_LATEST', '1', 'rockchip-rkbin-tf-a', 'rk3308-rkbin', d)}"
 PREFERRED_PROVIDER_rockchip-rkbin-ddr = "${@bb.utils.contains('RKBIN_RK3308_LATEST', '1', 'rockchip-rkbin-ddr', 'rk3308-rkbin', d)}"
 PREFERRED_PROVIDER_rockchip-rkbin-tf-a = "${@bb.utils.contains('RKBIN_RK3308_LATEST', '1', 'rockchip-rkbin-tf-a', 'rk3308-rkbin', d)}"
 PREFERRED_PROVIDER_rockchip-rkbin-optee-os = "${@bb.utils.contains('RKBIN_RK3308_LATEST', '1', 'rockchip-rkbin-optee-os', 'rk3308-rkbin', d)}"