diff --git a/Makefile b/Makefile
index 8291d7372..f2ba97fd3 100755
--- a/Makefile
+++ b/Makefile
@@ -645,6 +645,7 @@ post_clean: checkenv
 	fi
 
 clean: $(CLEAN_ALL) rm_logs
+	$(MAKE) -C ./code/application/sifarsdk clean
 	@rm -rf $(OUTPUT_DIR)
 	@echo "make clean completed"