diff --git a/river/tree/last_classifier.py b/river/tree/last_classifier.py
index fe2fd41585..349d82160f 100644
--- a/river/tree/last_classifier.py
+++ b/river/tree/last_classifier.py
@@ -99,7 +99,6 @@ class LASTClassifier(HoeffdingTreeClassifier, base.Classifier):
     >>> metric = metrics.Accuracy()
 
     >>> evaluate.progressive_val_score(dataset, model, metric)
-
     Accuracy: 91.10%
 
     """