diff --git a/README.Rmd b/README.Rmd
index 7254944..730496e 100644
--- a/README.Rmd
+++ b/README.Rmd
@@ -50,4 +50,12 @@ link::auto(keep_braces = FALSE, keep_pkg_prefix = FALSE)
 ```
 ````
 
+By default, [bslib](https://rstudio.github.io/bslib/) powered tooltips are 
+added. You can opt-out with `type = "plain"`. 
+
+````
+`r ''````{r, echo = FALSE}
+link::auto(type = "plain")
+```
+````
 
diff --git a/README.md b/README.md
index 0f74854..ef31b11 100644
--- a/README.md
+++ b/README.md
@@ -36,3 +36,10 @@ You can drop the `{` and the `pkg::` if you like:
     ```{r, echo = FALSE}
     link::auto(keep_braces = FALSE, keep_pkg_prefix = FALSE)
     ```
+
+By default, [bslib](https://rstudio.github.io/bslib/) powered tooltips
+are added. You can opt-out with `type = "plain"`.
+
+    ```{r, echo = FALSE}
+    link::auto(type = "plain")
+    ```