diff --git a/tests/test_io_utils.py b/tests/test_io_utils.py
index 42c38819..d1b5e2a0 100644
--- a/tests/test_io_utils.py
+++ b/tests/test_io_utils.py
@@ -2,7 +2,7 @@ import pytest
 import os
 import sys
 sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(__file__), '..')))
-import slic.functions.io_utils
+from functions.io_utils import *
 import warnings
 import io
 from unittest import mock