diff --git a/unimore_bda_6/analysis/tf_text.py b/unimore_bda_6/analysis/tf_text.py
index 260429d..4ff3b54 100644
--- a/unimore_bda_6/analysis/tf_text.py
+++ b/unimore_bda_6/analysis/tf_text.py
@@ -252,7 +252,6 @@ class TensorflowPolarSentimentAnalyzer(TensorflowSentimentAnalyzer):
             loss=tensorflow.keras.losses.MeanSquaredError(),
             metrics=[
                 tensorflow.keras.metrics.MeanAbsoluteError(),
-                tensorflow.keras.metrics.CosineSimilarity(),
             ]
         )