diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 56bfc2f25d90..31e85bea9652 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -5645,6 +5645,7 @@ out7:
 
 static void __exit ext4_exit_fs(void)
 {
+	ext4_exit_crypto();
 	ext4_destroy_lazyinit_thread();
 	unregister_as_ext2();
 	unregister_as_ext3();