diff --git a/spacy/tests/regression/test_issue4725.py b/spacy/tests/regression/test_issue4725.py
index a5087f0b2..720da93e3 100644
--- a/spacy/tests/regression/test_issue4725.py
+++ b/spacy/tests/regression/test_issue4725.py
@@ -1,3 +1,4 @@
+import pytest
 import numpy
 
 from spacy.lang.en import English