diff --git a/river/tree/extremely_fast_decision_tree.py b/river/tree/extremely_fast_decision_tree.py
index f426a096ad..b158f14145 100755
--- a/river/tree/extremely_fast_decision_tree.py
+++ b/river/tree/extremely_fast_decision_tree.py
@@ -31,7 +31,7 @@ class ExtremelyFastDecisionTreeClassifier(HoeffdingTreeClassifier):
     robust to concept drifts as it continually revisits and updates its internal
     decision tree structure. Still, in such cases, the Hoeffind Adaptive Tree might
     be a better option, as it was specifically designed to handle non-stationarity.
-    
+
 
     Parameters
     ----------