diff --git a/tests/plugins/test_protections.py b/tests/plugins/test_protections.py
index 02252fb64..9d34d18fe 100644
--- a/tests/plugins/test_protections.py
+++ b/tests/plugins/test_protections.py
@@ -692,6 +692,14 @@ def test_MaxDrawdown(mocker, default_conf, fee, caplog):
             "if drawdown is > 0.0 within 20 candles.'}]",
             None,
         ),
+        (
+            {
+                "method": "CooldownPeriod",
+                "unlock_at": "01:00",
+            },
+            "[{'CooldownPeriod': 'CooldownPeriod - Cooldown period until 01:00.'}]",
+            None,
+        ),
         (
             {
                 "method": "StoplossGuard",