diff --git a/vectors.Rmd b/vectors.Rmd
index 4a02dc9..cd57e12 100644
--- a/vectors.Rmd
+++ b/vectors.Rmd
@@ -10,7 +10,7 @@ Vectors are particularly important as most of the functions you will write will
 
 The focus of this chapter is on base R data structures, so it isn't essential to load any packages. We will, however, use a handful of functions from the __purrr__ package to avoid some inconsistences in base R.
 
-```{r}
+```{r setup, message = FALSE}
 library(tidyverse)
 ```