diff --git a/pys/dumper.py b/pys/dumper.py
index 0de0fa9..2de18a3 100644
--- a/pys/dumper.py
+++ b/pys/dumper.py
@@ -9,7 +9,7 @@
 
 import zstandard
 
-import update_metadata_pb2 as um
+from pys import update_metadata_pb2 as um
 
 flatten = lambda l: [item for sublist in l for item in sublist]