diff --git a/.gitignore b/.gitignore
index 77178c15e..0e5c2324c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -29,6 +29,7 @@ __pycache__/
 /repository/
 /results
 /last_rid.pyon
-/dataset_db.pyon
+/dataset_db.mdb
+/dataset_db.mdb-lock
 /device_db*.py
 /test*