diff --git a/egs/librispeech/ASR/pruned_transducer_stateless_d2v_v2/.data2vec_audio.py.swp b/egs/librispeech/ASR/pruned_transducer_stateless_d2v_v2/.data2vec_audio.py.swp
index 28c49fc84..26c8b1e14 100644
Binary files a/egs/librispeech/ASR/pruned_transducer_stateless_d2v_v2/.data2vec_audio.py.swp and b/egs/librispeech/ASR/pruned_transducer_stateless_d2v_v2/.data2vec_audio.py.swp differ
diff --git a/egs/librispeech/ASR/pruned_transducer_stateless_d2v_v2/data2vec_audio.py b/egs/librispeech/ASR/pruned_transducer_stateless_d2v_v2/data2vec_audio.py
index 0f857723f..0e8b4a95f 100644
--- a/egs/librispeech/ASR/pruned_transducer_stateless_d2v_v2/data2vec_audio.py
+++ b/egs/librispeech/ASR/pruned_transducer_stateless_d2v_v2/data2vec_audio.py
@@ -133,6 +133,102 @@ class TransformerEncoderAdapter(TransformerEncoder):
         return x, layer_results
 
 
+class TransformerEncoderAdapter(TransformerEncoder):
+    def __init__(self, args: Wav2Vec2Config):
+        super().__init__(args)
+        self.adapters = ResidualAdapterModule(proj_dim=512)
+
+        for p in self.adapters.parameters():
+            p.data /= 10.
+        #p.data = nn.Parameter(torch.zeros(p.size()).to('cuda'))
+        #p.data = nn.Parameter(torch.randn(p.size()).to('cuda')/20.)
+
+    def forward(self, x, padding_mask=None, layer=None, tgt_layer=None):
+        x, layer_results = self.extract_features_with_adapter(
+                                x, 
+                                padding_mask=padding_mask, 
+                                tgt_layer=tgt_layer
+                            )
+
+        if self.layer_norm_first and layer is None:
+            x = self.layer_norm(x)
+     
+        return x, layer_results
+
+    def extract_features_with_adapter(
+        self,
+        x,   
+        padding_mask=None,
+        tgt_layer=None,
+        min_layer=0,
+    ):   
+
+        if padding_mask is not None:
+            x = index_put(x, padding_mask, 0)
+
+        x_conv = self.pos_conv(x.transpose(1, 2))
+        x_conv = x_conv.transpose(1, 2)
+        x = x + x_conv
+
+        if not self.layer_norm_first:
+            x = self.layer_norm(x)
+
+        # pad to the sequence length dimension
+        x, pad_length = pad_to_multiple(
+            x, self.required_seq_len_multiple, dim=-2, value=0
+        )    
+        if pad_length > 0 and padding_mask is None:
+            padding_mask = x.new_zeros((x.size(0), x.size(1)), dtype=torch.bool)
+            padding_mask[:, -pad_length:] = True 
+        else:
+            padding_mask, _ = pad_to_multiple(
+                padding_mask, self.required_seq_len_multiple, dim=-1, value=True
+            )    
+        x = F.dropout(x, p=self.dropout, training=self.training)
+
+        # B x T x C -> T x B x C
+        x = x.transpose(0, 1)
+
+        layer_results = []
+        r = None
+
+        for i, layer in enumerate(self.layers):
+            dropout_probability = np.random.random() if self.layerdrop > 0 else 1
+            if not self.training or (dropout_probability > self.layerdrop):
+                x, (z, lr) = layer(
+                    x, self_attn_padding_mask=padding_mask, need_weights=False,
+                )
+                x = self.adapters(x, layer_id=i)
+
+                if i >= min_layer:
+                    layer_results.append((x, z, lr))
+
+            if i == tgt_layer:
+                r = x
+                break
+
+        if r is not None:
+            x = r
+
+        # T x B x C -> B x T x C
+        x = x.transpose(0, 1)
+
+        # undo paddding
+        if pad_length > 0:
+            x = x[:, :-pad_length]
+
+            def undo_pad(a, b, c):
+                return (
+                    a[:-pad_length],
+                    b[:-pad_length] if b is not None else b,
+                    c[:-pad_length],
+                )
+
+            layer_results = [undo_pad(*u) for u in layer_results]
+
+        return x, layer_results
+
+
 class ResidualAdapterModule(nn.Module):
     """
     Implements a residual adapter based on https://arxiv.org/pdf/1909.08478.pdf