diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c
index 315f7c2f6a02c159b66580ab0323108c1845e770..471bd0b2f39a8d1cad10f2575a9e2bbc5a01cd80 100644
--- a/fs/ocfs2/aops.c
+++ b/fs/ocfs2/aops.c
@@ -1188,7 +1188,7 @@ static int ocfs2_write_cluster(struct address_space *mapping,
 
 		/* This is the direct io target page. */
 		if (wc->w_pages[i] == NULL) {
-			p_blkno++;
+			p_blkno += (1 << (PAGE_SHIFT - inode->i_sb->s_blocksize_bits));
 			continue;
 		}