diff --git a/freqtrade/tests/test_freqtradebot.py b/freqtrade/tests/test_freqtradebot.py
index 796b4411e..fc7c48663 100644
--- a/freqtrade/tests/test_freqtradebot.py
+++ b/freqtrade/tests/test_freqtradebot.py
@@ -2504,7 +2504,7 @@ def test_tsl_only_offset_reached(default_conf, limit_buy_order, fee,
         }),
         buy=MagicMock(return_value={'id': limit_buy_order['id']}),
         get_fee=fee,
-        get_markets=markets,
+        markets=PropertyMock(return_value=markets),
     )
 
     default_conf['trailing_stop'] = True