diff --git a/freqtrade/exchange/exchange.py b/freqtrade/exchange/exchange.py
index 9b7cfc5c9..0cac411c7 100644
--- a/freqtrade/exchange/exchange.py
+++ b/freqtrade/exchange/exchange.py
@@ -2015,9 +2015,9 @@ class Exchange:
                     continue
                 # Deconstruct tuple (has 5 elements)
                 pair, timeframe, c_type, ticks, drop_hint = res
-                drop_incomplete = drop_hint if drop_incomplete is None else drop_incomplete
+                drop_incomplete_ = drop_hint if drop_incomplete is None else drop_incomplete
                 ohlcv_df = self._process_ohlcv_df(
-                    pair, timeframe, c_type, ticks, cache, drop_incomplete)
+                    pair, timeframe, c_type, ticks, cache, drop_incomplete_)
 
                 results_df[(pair, timeframe, c_type)] = ohlcv_df