diff --git a/dvc/tree/base.py b/dvc/tree/base.py
index 3b8a0f58ff..f860dcecdf 100644
--- a/dvc/tree/base.py
+++ b/dvc/tree/base.py
@@ -271,7 +271,9 @@ def get_hash(self, path_info, tree=None, **kwargs):
         if (
             hash_
             and self.is_dir_hash(hash_)
-            and not tree.exists(self.cache.tree.hash_to_path_info(hash_))
+            and not self.cache.tree.exists(
+                self.cache.tree.hash_to_path_info(hash_)
+            )
         ):
             hash_ = None