diff --git a/tuning/utils.py b/tuning/utils.py
index 46ee40c..5b6a97f 100644
--- a/tuning/utils.py
+++ b/tuning/utils.py
@@ -118,8 +118,6 @@ class SileroVadDataset(Dataset):
 
         assert len(gt) == len(wav) / self.num_samples
 
-        mask[gt == 0]
-
         return wav, gt, mask
 
     def get_ground_truth_annotated(self, annotation, audio_length_samples):