diff --git a/e2fsck/pass5.c b/e2fsck/pass5.c
index f9d746c..bb2a4dd 100644
--- a/e2fsck/pass5.c
+++ b/e2fsck/pass5.c
@@ -763,12 +763,10 @@ static void check_block_end(e2fsck_t ctx)
 
 	/* Protect loop from wrap-around if end is maxed */
 	for (i = save_blocks_count + 1; i <= end && i > save_blocks_count; i++) {
-		if (!ext2fs_test_block_bitmap2(fs->block_map,
-					       EXT2FS_C2B(fs, i))) {
+		if (!ext2fs_test_block_bitmap2(fs->block_map, i)) {
 			if (fix_problem(ctx, PR_5_BLOCK_BMAP_PADDING, &pctx)) {
 				for (; i <= end; i++)
-					ext2fs_mark_block_bitmap2(fs->block_map,
-							EXT2FS_C2B(fs, i));
+					ext2fs_mark_block_bitmap2(fs->block_map, i);
 				ext2fs_mark_bb_dirty(fs);
 			} else
 				ext2fs_unmark_valid(fs);