diff --git a/dvc/stage/loader.py b/dvc/stage/loader.py
index ca9a62038..b9e1b2814 100644
--- a/dvc/stage/loader.py
+++ b/dvc/stage/loader.py
@@ -71,6 +71,8 @@ class StageLoader(Mapping):
             item.meta = Meta.from_dict(info)
             hash_value = getattr(item.meta, item.hash_name, None)
             item.hash_info = HashInfo(item.hash_name, hash_value)
+            if item.hash_info and item.hash_info.isdir:
+                item.meta.isdir = True
 
     @classmethod
     def load_stage(cls, dvcfile, name, stage_data, lock_data=None):