diff --git a/hikey.mk b/hikey.mk
index 3015f47..7953c27 100644
--- a/hikey.mk
+++ b/hikey.mk
@@ -286,6 +286,19 @@
 		rm -rf $(OPTEE_TEST_OUT_PATH); \
 	fi
 
+xtest-patch: optee-os optee-client
+	@if [ -d "$(OPTEE_TEST_PATH)" ]; then \
+		make -C $(OPTEE_TEST_PATH) \
+		-j`getconf _NPROCESSORS_ONLN` \
+		CROSS_COMPILE_HOST="$(CCACHE)$(AARCH64_CROSS_COMPILE)" \
+		CROSS_COMPILE_TA="$(CCACHE)$(AARCH32_CROSS_COMPILE)" \
+		TA_DEV_KIT_DIR=$(OPTEE_OS_PATH)/out/arm-plat-hikey/export-user_ta \
+		CFG_DEV_PATH=$(ROOT) \
+		CFG_OPTEE_TEST_PATH=$(OPTEE_TEST_PATH) \
+		O=$(OPTEE_TEST_OUT_PATH) \
+			patch; \
+	fi
+
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 # strace
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