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 0e45ed8e9..e67a3563a 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 f6522f710..c2960c8c3 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
@@ -39,7 +39,7 @@ logger = logging.getLogger().setLevel(logging.INFO)
 class TransformerEncoderAdapter(TransformerEncoder):
     def __init__(self, args: Wav2Vec2Config):
         super().__init__(args)
-        self.adapters = ResidualAdapterModule(proj_dim=384)
+        self.adapters = ResidualAdapterModule(proj_dim=512)
 
         for p in self.adapters.parameters():
             p.data /= 10.