diff --git a/freqtrade/strategy/strategyupdater.py b/freqtrade/strategy/strategyupdater.py
index 8a2f4e72c..5377865d7 100644
--- a/freqtrade/strategy/strategyupdater.py
+++ b/freqtrade/strategy/strategyupdater.py
@@ -46,6 +46,7 @@ class StrategyUpdater:
             "aliases": set(),
             "replacements": [
                 ("NaN", "nan"),
+                ("NAN", "nan"),
             ],
         }
     }