diff --git a/getting-set-up.qmd b/getting-set-up.qmd
index 7955af4..1473e33 100644
--- a/getting-set-up.qmd
+++ b/getting-set-up.qmd
@@ -23,7 +23,7 @@ To install the packages needed in the course, including the `nfidd` package that
 ```{r install, eval=FALSE}
 install.packages("pak")
 options(repos = c(
-  CRAN = "https://cloud.r-project.org",
+  options("repos"),
   "stan-dev" = "https://stan-dev.r-universe.dev",
   "epiforecasts" = "https://epiforecasts.r-universe.dev"
 ))