diff --git a/freqtrade/constants.py b/freqtrade/constants.py
index 95ec71552..a7f569f63 100644
--- a/freqtrade/constants.py
+++ b/freqtrade/constants.py
@@ -294,5 +294,7 @@ CONF_SCHEMA = {
         'stoploss',
         'minimal_roi',
         'internals',
+        'dataformat_ohlcv',
+        'dataformat_trades',
     ]
 }