diff --git a/core/clear_vars.mk b/core/clear_vars.mk
index a036267..6fe9d02 100644
--- a/core/clear_vars.mk
+++ b/core/clear_vars.mk
@@ -213,6 +213,7 @@
 LOCAL_PREBUILT_OBJ_FILES:=
 LOCAL_PREBUILT_STATIC_JAVA_LIBRARIES:=
 LOCAL_PREBUILT_STRIP_COMMENTS:=
+LOCAL_PREFER_INTEGRITY:=
 LOCAL_PRESUBMIT_DISABLED:=
 LOCAL_PRIVATE_PLATFORM_APIS:=
 LOCAL_PRIVILEGED_MODULE:=