diff --git a/visualize.Rmd b/visualize.Rmd
index fba630d..902a672 100644
--- a/visualize.Rmd
+++ b/visualize.Rmd
@@ -16,7 +16,7 @@ library(ggplot2)
 library(tibble)
 ```
 
-If you run this code and get the error there is no package called ‘ggplot2’, you'll need to first install it, and then run `library()` once again.
+If you run this code and get the error message "there is no package called ‘ggplot2’", you'll need to first install it, then run `library()` once again.
 
 ```{r eval = FALSE}
 install.packages("ggplot2")