diff --git a/freqtrade/strategy/default_strategy.py b/freqtrade/strategy/default_strategy.py
index b282a5938..024b531f4 100644
--- a/freqtrade/strategy/default_strategy.py
+++ b/freqtrade/strategy/default_strategy.py
@@ -16,10 +16,10 @@ class DefaultStrategy(IStrategy):
 
     # Minimal ROI designed for the strategy
     minimal_roi = {
-        "40":  0.0,
-        "30":  0.01,
-        "20":  0.02,
-        "0":  0.04
+        "40": 0.0,
+        "30": 0.01,
+        "20": 0.02,
+        "0": 0.04
     }
 
     # Optimal stoploss designed for the strategy
@@ -35,6 +35,12 @@ class DefaultStrategy(IStrategy):
         'stoploss': 'limit'
     }
 
+    # Optional time in force for orders
+    order_time_in_force = {
+        'buy': 'gtc',
+        'sell': 'gtc',
+    }
+
     def populate_indicators(self, dataframe: DataFrame, metadata: dict) -> DataFrame:
         """
         Adds several different TA indicators to the given DataFrame