diff --git a/CleanSpec.mk b/CleanSpec.mk
index 1181912..d7de969 100644
--- a/CleanSpec.mk
+++ b/CleanSpec.mk
@@ -46,3 +46,5 @@
 
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/system)
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/vendor)
+
+$(call add-clean-step, rm -rf $(OUT_DIR)/target/product/taimen/vendor/etc/sensors/sensor_def_taimen.conf)