diff --git a/fs/f2fs/debug.c b/fs/f2fs/debug.c
index 3f99266..a441ba3 100644
--- a/fs/f2fs/debug.c
+++ b/fs/f2fs/debug.c
@@ -167,7 +167,7 @@
 	si->cache_mem += npages << PAGE_CACHE_SHIFT;
 	npages = META_MAPPING(sbi)->nrpages;
 	si->cache_mem += npages << PAGE_CACHE_SHIFT;
-	si->cache_mem += sbi->n_orphans * sizeof(struct orphan_inode_entry);
+	si->cache_mem += sbi->n_orphans * sizeof(struct ino_entry);
 	si->cache_mem += sbi->n_dirty_dirs * sizeof(struct dir_inode_entry);
 }