diff --git a/README.md b/README.md
index 211348e..e031e2d 100644
--- a/README.md
+++ b/README.md
@@ -160,6 +160,7 @@ These will be applied automatically to every issue, but will be overrode by any
 -   Python
 -   R
 -   Razor
+-   RMarkdown
 -   Ruby
 -   Rust
 -   Sass