diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index 276140c94f4a..76413b2ffef0 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -167,7 +167,7 @@ enum pageflags {
 	PG_slob_free = PG_private,
 
 	/* Compound pages. Stored in first tail page's flags */
-	PG_double_map = PG_private_2,
+	PG_double_map = PG_workingset,
 
 	/* non-lru isolated movable page */
 	PG_isolated = PG_reclaim,