diff --git a/fs/exfat/inode.c b/fs/exfat/inode.c
index 730373e0965a..8b0288f70e93 100644
--- a/fs/exfat/inode.c
+++ b/fs/exfat/inode.c
@@ -602,7 +602,7 @@ static int exfat_fill_inode(struct inode *inode, struct exfat_dir_entry *info)
 	exfat_save_attr(inode, info->attr);
 
 	inode->i_blocks = ((i_size_read(inode) + (sbi->cluster_size - 1)) &
-		~(sbi->cluster_size - 1)) >> inode->i_blkbits;
+		~((loff_t)sbi->cluster_size - 1)) >> inode->i_blkbits;
 	inode->i_mtime = info->mtime;
 	inode->i_ctime = info->mtime;
 	ei->i_crtime = info->crtime;