diff --git a/mm/z3fold.c b/mm/z3fold.c
index 43754d8ebce8..42f31c4b53ad 100644
--- a/mm/z3fold.c
+++ b/mm/z3fold.c
@@ -41,7 +41,6 @@
 #include <linux/workqueue.h>
 #include <linux/slab.h>
 #include <linux/spinlock.h>
-#include <linux/rwlock.h>
 #include <linux/zpool.h>
 #include <linux/magic.h>