diff --git a/catalyst/exchange/utils/exchange_utils.py b/catalyst/exchange/utils/exchange_utils.py
index 49d347b1..9bbc2e19 100644
--- a/catalyst/exchange/utils/exchange_utils.py
+++ b/catalyst/exchange/utils/exchange_utils.py
@@ -671,6 +671,7 @@ def get_candles_df(candles, field, freq, bar_count, end_dt,
         all_series[asset] = series
 
     df = pd.DataFrame(all_series)
+
     df.dropna(inplace=True)
 
     return df