diff --git a/tests/integration/test_integration.py b/tests/integration/test_integration.py
index 2c2b9aaf034..646364c74ec 100644
--- a/tests/integration/test_integration.py
+++ b/tests/integration/test_integration.py
@@ -758,7 +758,7 @@ def test_writer_configured_correctly_from_env_defaults_under_ddtrace_run(ddtrace
     assert status == 0, (out, err)
 
 
-@parametrize_with_all_encodings(env={"DD_TRACE_PARTIAL_FLUSH_MIN_SPANS": "2"})
+@parametrize_with_all_encodings(env={"DD_TRACE_PARTIAL_FLUSH_MIN_SPANS": "2"}, out=None)
 def test_partial_flush_log():
     import mock