diff --git a/tools/releasetools/merge/merge_dexopt.py b/tools/releasetools/merge/merge_dexopt.py
index 7bf9bd4..16182b5 100644
--- a/tools/releasetools/merge/merge_dexopt.py
+++ b/tools/releasetools/merge/merge_dexopt.py
@@ -164,6 +164,10 @@
           'deapexer',
           '--debugfs_path',
           'debugfs_static',
+          '--blkid_path',
+          'blkid',
+          '--fsckerofs_path',
+          'fsck.erofs',
           'extract',
           apex,
           apex_extract_dir,