diff --git a/tests/conftest.py b/tests/conftest.py
index a007aeb7e..8a5ba6683 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -117,7 +117,7 @@ def patch_freqtradebot(mocker, config) -> None:
     """
     mocker.patch('freqtrade.freqtradebot.RPCManager', MagicMock())
     persistence.init(config['db_url'])
-    patch_exchange(mocker, None)
+    patch_exchange(mocker)
     mocker.patch('freqtrade.freqtradebot.RPCManager._init', MagicMock())
     mocker.patch('freqtrade.freqtradebot.RPCManager.send_msg', MagicMock())
 
diff --git a/tests/rpc/test_rpc_telegram.py b/tests/rpc/test_rpc_telegram.py
index 1e392703b..a776ad5df 100644
--- a/tests/rpc/test_rpc_telegram.py
+++ b/tests/rpc/test_rpc_telegram.py
@@ -90,7 +90,7 @@ def test_cleanup(default_conf, mocker) -> None:
 
 
 def test_authorized_only(default_conf, mocker, caplog) -> None:
-    patch_exchange(mocker, None)
+    patch_exchange(mocker)
 
     chat = Chat(0, 0)
     update = Update(randint(1, 100))
@@ -108,7 +108,7 @@ def test_authorized_only(default_conf, mocker, caplog) -> None:
 
 
 def test_authorized_only_unauthorized(default_conf, mocker, caplog) -> None:
-    patch_exchange(mocker, None)
+    patch_exchange(mocker)
     chat = Chat(0xdeadbeef, 0)
     update = Update(randint(1, 100))
     update.message = Message(randint(1, 100), 0, datetime.utcnow(), chat)