diff --git a/model-building.Rmd b/model-building.Rmd
index 7f345c9..861d0ab 100644
--- a/model-building.Rmd
+++ b/model-building.Rmd
@@ -413,7 +413,7 @@ We see a strong pattern in the numbers of Saturday flights. This is reassuring,
 
     ```{r}
     daily %>% 
-      top_n(3, resid)
+      slice_max(n = 3, resid)
     ```
 
 1.  Create a new variable that splits the `wday` variable into terms, but only