diff --git a/CleanSpec.mk b/CleanSpec.mk
index 15fb58d..6352e38 100644
--- a/CleanSpec.mk
+++ b/CleanSpec.mk
@@ -723,6 +723,7 @@
 $(call add-clean-step, rm -rf $(HOST_OUT)/framework/vts-tradefed.jar)
 
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/vendor/default.prop)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/etc/prop.default)
 
 # ************************************************
 # NEWER CLEAN STEPS MUST BE AT THE END OF THE LIST