diff --git a/include/linux/fs.h b/include/linux/fs.h
index 8f74dfbb2edd256c312b5db9efdc33e4cbeb3cbd..4caec6cebc4295cf9f9ec2a6fb5e4ddbca297909 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1143,9 +1143,10 @@ struct super_operations {
 
 	int (*show_options)(struct seq_file *, struct vfsmount *);
 	int (*show_stats)(struct seq_file *, struct vfsmount *);
-
+#ifdef CONFIG_QUOTA
 	ssize_t (*quota_read)(struct super_block *, int, char *, size_t, loff_t);
 	ssize_t (*quota_write)(struct super_block *, int, const char *, size_t, loff_t);
+#endif
 };
 
 /* Inode state bits.  Protected by inode_lock. */