diff --git a/fs/minix/inode.c b/fs/minix/inode.c
index b6829d6..72e308c 100644
--- a/fs/minix/inode.c
+++ b/fs/minix/inode.c
@@ -125,9 +125,9 @@ static int minix_remount (struct super_block * sb, int * flags, char * data)
 
 	sync_filesystem(sb);
 	ms = sbi->s_ms;
-	if ((bool)(*flags & MS_RDONLY) == sb_rdonly(sb))
+	if ((bool)(*flags & SB_RDONLY) == sb_rdonly(sb))
 		return 0;
-	if (*flags & MS_RDONLY) {
+	if (*flags & SB_RDONLY) {
 		if (ms->s_state & MINIX_VALID_FS ||
 		    !(sbi->s_mount_state & MINIX_VALID_FS))
 			return 0;