diff --git a/jwst/skymatch/tests/test_skymatch.py b/jwst/skymatch/tests/test_skymatch.py
index 61b8146218..0ecc2ac6dc 100644
--- a/jwst/skymatch/tests/test_skymatch.py
+++ b/jwst/skymatch/tests/test_skymatch.py
@@ -1,6 +1,5 @@
 from itertools import product
 from copy import deepcopy
-import io
 
 import pytest
 import numpy as np