diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index 6479146140d2..9dec84fff826 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -1387,7 +1387,7 @@ struct ext4_super_block {
 	__le32	s_first_meta_bg;	/* First metablock block group */
 	__le32	s_mkfs_time;		/* When the filesystem was created */
 	__le32	s_jnl_blocks[17];	/* Backup of the journal inode */
-	/* 64bit support valid if EXT4_FEATURE_COMPAT_64BIT */
+	/* 64bit support valid if EXT4_FEATURE_INCOMPAT_64BIT */
 /*150*/	__le32	s_blocks_count_hi;	/* Blocks count */
 	__le32	s_r_blocks_count_hi;	/* Reserved blocks count */
 	__le32	s_free_blocks_count_hi;	/* Free blocks count */