diff --git a/tests/test_utils_pvpreload.py b/tests/test_utils_pvpreload.py
index 19b07a6d6..bc1363663 100644
--- a/tests/test_utils_pvpreload.py
+++ b/tests/test_utils_pvpreload.py
@@ -286,11 +286,13 @@ def test_pvpreload_end_to_end(tmp_path, caplog):
         with open(preload_file, "wb") as f:
             std_pickle.dump([pvname_6], f)
 
-        epics.pv._PVcache_.clear()
         assert not is_pv_in_cache(pvname_6)
 
         # Attendre que le prochain preload recharge PV6
-        time.sleep(0.2)
+        with caplog.at_level("DEBUG"):
+            pvpreload()
+            time.sleep(0.2)
+            
         assert is_pv_in_cache(pvname_6), "PV6 non rechargé par preload"
 
         # Vérifie les logs