diff --git a/tibble.Rmd b/tibble.Rmd
index ad67a9a..596c2ad 100644
--- a/tibble.Rmd
+++ b/tibble.Rmd
@@ -14,7 +14,7 @@ In this chapter we'll explore the __tibble__ package, part of the core tidyverse
 library(tidyverse)
 ```
 
-## Creating tibbles {#tibbles}
+## Creating tibbles
 
 Almost all of the functions that you'll use in this book produce tibbles, as tibbles are one of the unifying features of the tidyverse. Most other R packages use regular data frames, so you might want to coerce a data frame to a tibble. You can do that with `as_tibble()`: