diff --git a/egs/librispeech/ASR/.run_v3.sh.swp b/egs/librispeech/ASR/.run_v3.sh.swp
index 98e139471..7a5463800 100644
Binary files a/egs/librispeech/ASR/.run_v3.sh.swp and b/egs/librispeech/ASR/.run_v3.sh.swp differ
diff --git a/egs/librispeech/ASR/run_v3.sh b/egs/librispeech/ASR/run_v3.sh
index 1721adddb..1846dd3f4 100755
--- a/egs/librispeech/ASR/run_v3.sh
+++ b/egs/librispeech/ASR/run_v3.sh
@@ -24,7 +24,7 @@ export CUDA_VISIBLE_DEVICES="0,1,2,3"
 	--encoder-dim 768 \
 	--decoder-dim 768 \
 	--joiner-dim 768 \
-	--prune-range 20 \
+	--prune-range 10 \
 	--context-size 2 \
 	--ctc-loss-scale 0.2