diff --git a/hiclass/LocalClassifierPerParentNode.py b/hiclass/LocalClassifierPerParentNode.py
index dcbc5ad3..f6eaf21b 100644
--- a/hiclass/LocalClassifierPerParentNode.py
+++ b/hiclass/LocalClassifierPerParentNode.py
@@ -234,6 +234,8 @@ def _fit_classifier(self, node):
             classifier = ConstantClassifier()
         if not self.bert:
             try:
+                print(X)
+                print(y)
                 classifier.fit(X, y, sample_weight)
             except TypeError:
                 classifier.fit(X, y)