diff --git a/README.md b/README.md
index 0c4dbf7..8390a82 100644
--- a/README.md
+++ b/README.md
@@ -58,7 +58,7 @@ To transcribe audio files the model can be used as a standalone acoustic model a
  ds = load_dataset("patrickvonplaten/librispeech_asr_dummy", "clean", split="validation")
  
  # tokenize
- input_values = processor(batch["audio"]["array"], return_tensors="pt", padding="longest").input_values
+ input_values = processor(ds[0]["audio"]["array"], return_tensors="pt", padding="longest").input_values
  
  # retrieve logits
  logits = model(input_values).logits