diff --git a/tests/test_2548.py b/tests/test_2548.py
index 111fbbbb2..c5da8c22d 100644
--- a/tests/test_2548.py
+++ b/tests/test_2548.py
@@ -1,3 +1,6 @@
+import fitz
+
+
 def test_2548():
     """Text extraction should fail because of PDF structure cycle.