diff --git a/freqtrade/exchange/okex.py b/freqtrade/exchange/okex.py
index ec31be3a3..e68ee4a48 100644
--- a/freqtrade/exchange/okex.py
+++ b/freqtrade/exchange/okex.py
@@ -14,5 +14,5 @@ class Okex(Exchange):
     """
 
     _ft_has: Dict = {
-        "ohlcv_candle_limit": 100,
+        "ohlcv_candle_limit": 300,
     }