diff --git a/more/free-programming-cheatsheets.md b/more/free-programming-cheatsheets.md
index 71fd8f8da..b5334b17a 100644
--- a/more/free-programming-cheatsheets.md
+++ b/more/free-programming-cheatsheets.md
@@ -327,6 +327,7 @@
 ### R
 
 * [All RStudio cheatsheets resources](https://www.rstudio.com/resources/cheatsheets) - RStudio.com (HTML site with PDF links)
+* [Base R Cheatsheet](https://iqss.github.io/dss-workshops/R/Rintro/base-r-cheat-sheet.pdf) - Mhairi McNeill (PDF)
 
 
 ### Raspberry Pi