diff --git a/02_Names_and_values.Rmd b/02_Names_and_values.Rmd
index 03722d5..0ca579a 100644
--- a/02_Names_and_values.Rmd
+++ b/02_Names_and_values.Rmd
@@ -77,7 +77,7 @@ obj_addr(x)
 ```
 
 
-### Exercises
+## Exercises {-}
 
 Do they all point to the same underlying function object? hint: `lobstr::obj_addr()`
 ```{r}