diff --git a/f2fs_utils/f2fs_sparseblock.c b/f2fs_utils/f2fs_sparseblock.c
index 17552fb5..297a976c 100644
--- a/f2fs_utils/f2fs_sparseblock.c
+++ b/f2fs_utils/f2fs_sparseblock.c
@@ -26,9 +26,9 @@
       #member, le64_to_cpu((ptr)->member), le64_to_cpu((ptr)->member) );  \
   } while (0);
 
-#define segno_in_journal(sum, i)    (sum->sit_j.entries[i].segno)
+#define segno_in_journal(jnl, i)    (jnl->sit_j.entries[i].segno)
 
-#define sit_in_journal(sum, i)      (sum->sit_j.entries[i].se)
+#define sit_in_journal(jnl, i)      (jnl->sit_j.entries[i].se)
 
 static void dbg_print_raw_sb_info(struct f2fs_super_block *sb)
 {
@@ -137,10 +137,10 @@ static void dbg_print_info_struct(struct f2fs_info *info)
     SLOGD("blocks_per_sit: %"PRIu64, info->blocks_per_sit);
     SLOGD("sit_blocks loc: %p", info->sit_blocks);
     SLOGD("sit_sums loc: %p", info->sit_sums);
-    SLOGD("sit_sums num: %d", le16_to_cpu(info->sit_sums->n_sits));
+    SLOGD("sit_sums num: %d", le16_to_cpu(info->sit_sums->journal.n_sits));
     unsigned int i;
-    for(i = 0; i < (le16_to_cpu(info->sit_sums->n_sits)); i++) {
-        SLOGD("entry %d in journal entries is for segment %d",i, le32_to_cpu(segno_in_journal(info->sit_sums, i)));
+    for(i = 0; i < (le16_to_cpu(info->sit_sums->journal.n_sits)); i++) {
+        SLOGD("entry %d in journal entries is for segment %d",i, le32_to_cpu(segno_in_journal(info->journal, i)));
     }
 
     SLOGD("cp_blkaddr: %"PRIu64, info->cp_blkaddr);
@@ -360,7 +360,7 @@ static int get_sit_summary(int fd, struct f2fs_info *info, struct f2fs_checkpoin
     if (is_set_ckpt_flags(cp, CP_COMPACT_SUM_FLAG)) {
         if (read_structure_blk(fd, info->cp_valid_cp_blkaddr + le32_to_cpu(cp->cp_pack_start_sum), buffer, 1))
             return -1;
-        memcpy(&info->sit_sums->n_sits, &buffer[SUM_JOURNAL_SIZE], SUM_JOURNAL_SIZE);
+        memcpy(&info->sit_sums->journal.n_sits, &buffer[SUM_JOURNAL_SIZE], SUM_JOURNAL_SIZE);
     } else {
         u64 blk_addr;
         if (is_set_ckpt_flags(cp, CP_UMOUNT_FLAG))
@@ -503,9 +503,9 @@ int run_on_used_blocks(u64 startblock, struct f2fs_info *info, int (*func)(u64 p
 
             /* check the SIT entries in the journal */
             found = 0;
-            for(i = 0; i < le16_to_cpu(info->sit_sums->n_sits); i++) {
-                if (le32_to_cpu(segno_in_journal(info->sit_sums, i)) == segnum) {
-                    sit_entry = &sit_in_journal(info->sit_sums, i);
+            for(i = 0; i < le16_to_cpu(info->sit_sums->journal.n_sits); i++) {
+                if (le32_to_cpu(segno_in_journal(info->journal, i)) == segnum) {
+                    sit_entry = &sit_in_journal(info->journal, i);
                     found = 1;
                     break;
                 }
diff --git a/f2fs_utils/f2fs_sparseblock.h b/f2fs_utils/f2fs_sparseblock.h
index 0a0dab47..c3416449 100644
--- a/f2fs_utils/f2fs_sparseblock.h
+++ b/f2fs_utils/f2fs_sparseblock.h
@@ -35,6 +35,7 @@ extern "C" {
 
 struct f2fs_sit_block;
 struct f2fs_summary_block;
+struct f2fs_journal;
 
 struct f2fs_info {
     u_int64_t blocks_per_segment;
@@ -45,6 +46,7 @@ struct f2fs_info {
     u_int64_t blocks_per_sit;
     struct f2fs_sit_block *sit_blocks;
     struct f2fs_summary_block *sit_sums;
+    struct f2fs_journal *journal;
 
     u_int64_t cp_blkaddr;
     u_int64_t cp_valid_cp_blkaddr;