diff --git a/tests/test_detectors.py b/tests/test_detectors.py
index 7f178cf..0d884f5 100644
--- a/tests/test_detectors.py
+++ b/tests/test_detectors.py
@@ -176,7 +176,7 @@ def test_pot_detector_evaluation_with_ks_1sample(self):
             "scale": [272179.457686573],
         }
 
-        self.assertEqual(pot_detector._POTDetector__eval, expected_kstest_result)
+        self.assertAlmostEqual(pot_detector._POTDetector__eval, expected_kstest_result)
 
     def tearDown(self) -> None:
         return super().tearDown()