diff --git a/tests/unit_tests/test_capi.py b/tests/unit_tests/test_capi.py
index 08387fe18..cde3d8724 100644
--- a/tests/unit_tests/test_capi.py
+++ b/tests/unit_tests/test_capi.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 
-from collections.abc import Mapping
+from collections import Mapping
 import os
 
 import numpy as np