diff --git a/tests/core/pyspec/eth2spec/test/altair/epoch_processing/test_process_inactivity_updates.py b/tests/core/pyspec/eth2spec/test/altair/epoch_processing/test_process_inactivity_updates.py
index 5a334f28a..30359f822 100644
--- a/tests/core/pyspec/eth2spec/test/altair/epoch_processing/test_process_inactivity_updates.py
+++ b/tests/core/pyspec/eth2spec/test/altair/epoch_processing/test_process_inactivity_updates.py
@@ -285,7 +285,7 @@ def test_some_exited_full_random_leaking(spec, state):
     # mutations applied to their inactivity scores
     randomize_inactivity_scores(spec, state, rng=rng)
 
-    assert not get_exited_validators(spec, state)
+    assert not any(get_exited_validators(spec, state))
     exited_indices = exit_validators(spec, state, exit_count, rng=rng)
     assert not get_exited_validators(spec, state)