diff --git a/Android.mk b/Android.mk
index 583aa1e8c6ca5dae263a842edcef4b5376fff480..e1adea4ca4c7308e7afaed7d17dcf04fb45166dc 100644
--- a/Android.mk
+++ b/Android.mk
@@ -1621,8 +1621,8 @@ $(LOCAL_BUILT_MODULE): PRIVATE_BASE_PLAT_PUBLIC_PREBUILT := $(base_plat_public_p
 $(LOCAL_BUILT_MODULE): PRIVATE_BASE_PLAT_PRIVATE_PREBUILT := $(base_plat_private_prebuilt)
 $(LOCAL_BUILT_MODULE): $(all_frozen_files)
 ifneq ($(PLATFORM_SEPOLICY_VERSION),$(TOT_SEPOLICY_VERSION))
-	@diff -rq $(PRIVATE_BASE_PLAT_PUBLIC_PREBUILT) $(PRIVATE_BASE_PLAT_PUBLIC)
-	@diff -rq $(PRIVATE_BASE_PLAT_PRIVATE_PREBUILT) $(PRIVATE_BASE_PLAT_PRIVATE)
+	@diff -rq -x bug_map $(PRIVATE_BASE_PLAT_PUBLIC_PREBUILT) $(PRIVATE_BASE_PLAT_PUBLIC)
+	@diff -rq -x bug_map $(PRIVATE_BASE_PLAT_PRIVATE_PREBUILT) $(PRIVATE_BASE_PLAT_PRIVATE)
 endif # ($(PLATFORM_SEPOLICY_VERSION),$(TOT_SEPOLICY_VERSION))
 	$(hide) touch $@