diff --git a/yfinance/scrapers/history.py b/yfinance/scrapers/history.py
index 6a6116205..25c66f409 100644
--- a/yfinance/scrapers/history.py
+++ b/yfinance/scrapers/history.py
@@ -1204,7 +1204,7 @@ def _fix_bad_stock_splits(self, df, interval, tz_exchange):
             logger.debug('price-repair-split: No splits in data')
             return df
 
-        logger.debug(f'price-repair-split: Splits: {str(df['Stock Splits'][split_f].to_dict())}')
+        logger.debug(f'price-repair-split: Splits: {str(df["Stock Splits"][split_f].to_dict())}')
 
         if 'Repaired?' not in df.columns:
             df['Repaired?'] = False