diff --git a/freqtrade/exchange/binance.py b/freqtrade/exchange/binance.py
index 998f389f0..60d35f343 100644
--- a/freqtrade/exchange/binance.py
+++ b/freqtrade/exchange/binance.py
@@ -9,7 +9,7 @@ logger = logging.getLogger(__name__)
 
 class Binance(Exchange):
 
-    _ft_has = {
+    _ft_has: Dict = {
         "stoploss_on_exchange": True,
     }