diff --git a/README.md b/README.md
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@@ -3,7 +3,7 @@ An automatic lyrics transcription (ALT) evaluation toolkit, released with the [J
 
 The package implements metrics designed to work well with lyrics formatted according to music industry standards (see the [Jam-ALT annotation guide](https://huggingface.co/datasets/audioshake/jam-alt/blob/main/GUIDELINES.md)), namely:
 - A **word error rate** (WER) computed on text tokenized in a way that accounts for non-standard spellings common in song lyrics.
-- A **case error rate**, measuring the rate of incorrectly predicted letter case.
+- A **case-sensitive WER**.
 - **Precision**, **recall** and **F-score** for symbols important for written lyrics:
   - Punctuation
   - Parentheses (used to delimit background vocals)