diff --git a/freqtrade/data/converter/converter.py b/freqtrade/data/converter/converter.py
index 48a07082e..4331519c2 100644
--- a/freqtrade/data/converter/converter.py
+++ b/freqtrade/data/converter/converter.py
@@ -181,7 +181,6 @@ def trim_dataframes(
 
 def order_book_to_dataframe(bids: list, asks: list) -> DataFrame:
     """
-    TODO: This should get a dedicated test
     Gets order book list, returns dataframe with below format per suggested by creslin
     -------------------------------------------------------------------
      b_sum       b_size       bids       asks       a_size       a_sum