diff --git a/freqtrade/strategy/strategy_helper.py b/freqtrade/strategy/strategy_helper.py
index fef5fb812..43728dc1f 100644
--- a/freqtrade/strategy/strategy_helper.py
+++ b/freqtrade/strategy/strategy_helper.py
@@ -60,10 +60,10 @@ def merge_informative_pair(dataframe: pd.DataFrame, informative: pd.DataFrame,
         # https://pandas.pydata.org/docs/user_guide/merging.html#timeseries-friendly-merging
         # merge_ordered - ffill method is 2.5x faster than seperate ffill()
         dataframe = pd.merge_ordered(dataframe, informative, fill_method="ffill", left_on='date',
-                            right_on=date_merge, how='left')
+                                     right_on=date_merge, how='left')
     else:
         dataframe = pd.merge(dataframe, informative, left_on='date',
-                            right_on=date_merge, how='left')
+                             right_on=date_merge, how='left')
     dataframe = dataframe.drop(date_merge, axis=1)
 
     # if ffill: