diff --git a/egs/librispeech/ASR/.run_adapter.sh.swp b/egs/librispeech/ASR/.run_adapter.sh.swp
index 36c8875d2..ab97c401a 100644
Binary files a/egs/librispeech/ASR/.run_adapter.sh.swp and b/egs/librispeech/ASR/.run_adapter.sh.swp differ
diff --git a/egs/librispeech/ASR/.test.sh.swp b/egs/librispeech/ASR/.test.sh.swp
index b8aee1327..7f2a1f930 100644
Binary files a/egs/librispeech/ASR/.test.sh.swp and b/egs/librispeech/ASR/.test.sh.swp differ
diff --git a/egs/librispeech/ASR/run_adapter.sh b/egs/librispeech/ASR/run_adapter.sh
index 1b9113a14..0e1a2a2c4 100755
--- a/egs/librispeech/ASR/run_adapter.sh
+++ b/egs/librispeech/ASR/run_adapter.sh
@@ -66,7 +66,7 @@ else
 		--decoder-dim 768 \
 		--joiner-dim 768 \
 		--use-fp16 0 \
-		--accum-grads 1 \
+		--accum-grads 4 \
 		--encoder-type d2v \
 		--additional-block True \
 		--prune-range 10 \