diff --git a/src/soc/qualcomm/x1p42100/Kconfig b/src/soc/qualcomm/x1p42100/Kconfig
index 7aa6481581..cb32c2f8b3 100644
--- a/src/soc/qualcomm/x1p42100/Kconfig
+++ b/src/soc/qualcomm/x1p42100/Kconfig
@@ -8,6 +8,7 @@ config SOC_QUALCOMM_X1P42100
 	select ARCH_ROMSTAGE_ARMV8_64
 	select ARCH_VERSTAGE_ARMV8_64
 	select ARM64_USE_ARCH_TIMER
+	select ARM64_USE_ARM_TRUSTED_FIRMWARE
 	select CACHE_MRC_SETTINGS
 	select COMMONLIB_STORAGE
 	select COMMONLIB_STORAGE_SD