diff --git a/tests/test_papi.py b/tests/test_papi.py
index 863e3de..2d0e8c6 100644
--- a/tests/test_papi.py
+++ b/tests/test_papi.py
@@ -179,7 +179,7 @@ def test_onchange_notification():
     jresp = response.json()
 
     assert jresp["notify"]
-    assert jresp["notify"][0].split(" ", 1)[1] == "test_historique absent ok"
+    assert jresp["notify"][0].split(" ", 1)[1] == "test_historique absent -> ok"
 
     data = testutils.probe_sample_body(
         channel_name="test_historique", channel_id=0, status="ok"