diff --git a/tests/test_utils_argfwd.py b/tests/test_utils_argfwd.py
index 741ee5e7..53b8469a 100644
--- a/tests/test_utils_argfwd.py
+++ b/tests/test_utils_argfwd.py
@@ -1,7 +1,10 @@
 import inspect
 import pytest
 
-
+import sys
+import os
+sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(__file__), '..')))
+from slic.utils.argfwd import *
 
 @pytest.mark.parametrize("lst, index, expected", [
     (['a', 'b', 'c', 'd'], 2, (['a', 'b'], ['c', 'd'])),