diff --git a/tools/conv.py b/tools/conv.py
index 1192db935..ec179b754 100644
--- a/tools/conv.py
+++ b/tools/conv.py
@@ -203,8 +203,7 @@ if os.path.isdir(args.sqlite_path):
     file = os.path.join(args.sqlite_path, "database.sqlite3")
     check_db_versions(file)
     if not args.extensions_only:
-        # migrate_core(file, exclude_tables)
-        pass
+        migrate_core(file, exclude_tables)
 
 if os.path.isdir(args.sqlite_path):
     files = [