> For the complete documentation index, see [llms.txt](https://emotiv.gitbook.io/emotivbci/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://emotiv.gitbook.io/emotivbci/facial-expressions/delete-expression.md).

# Delete expression

If you would like to delete your training data for a single expression you can do so by selecting an expression you want to delete and clicking on the <img src="/files/-LJIPgNImcVAMFee9LgW" alt="" data-size="line"> “trash can” icon. When asked, confirm your action by clicking “Yes, delete expression” in the pop up.

![](/files/GcidHqrTadzMUQ4gPpej)