diff --git a/joins.qmd b/joins.qmd
index ecb4a86..de7043d 100644
--- a/joins.qmd
+++ b/joins.qmd
@@ -855,17 +855,10 @@ And for each employee we want to find the first party date that comes after (or
 We can express that with a rolling join:
 
 ```{r}
-#| eval: false
 employees |> 
   left_join(parties, join_by(closest(birthday >= party)))
 ```
 
-```{r}
-#| echo: false
-employees |> 
-  left_join(parties, join_by(preceding(birthday, party)))
-```
-
 ### Overlap joins
 
 Overlap joins provide three helpers that use inequality joins to make it easier to work with intervals: