diff --git a/doc/plugins.md b/doc/plugins.md
index cab64965..3724178d 100644
--- a/doc/plugins.md
+++ b/doc/plugins.md
@@ -42,6 +42,8 @@ The list of plugins:
   — add citation and bibliography from bibtex
 * [`rehype-class-names`](https://github.com/riderjensen/rehype-class-names)
   — add classes by selector
+* [`rehype-code-group`](https://github.com/ITZSHOAIB/rehype-code-group)
+  — group code blocks with highly customizable tabs. Works with any Code Syntax Highlighter.
 * [`rehype-color-chips`](https://github.com/shreshthmohan/rehype-color-chips)
   — add color chips to inline code blocks with color codes
 * [`rehype-components`](https://github.com/marekweb/rehype-components)