diff --git a/tibble.Rmd b/tibble.Rmd
index fc5fce1..4d942ad 100644
--- a/tibble.Rmd
+++ b/tibble.Rmd
@@ -16,7 +16,7 @@ library(tibble)
 
 ## Creating tibbles {#tibbles}
 
-The almost all of the functions that you'll use in this book produce tibbles as using tibbles is one of the common features of packages in 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()`:
+Almost all of the functions that you'll use in this book produce tibbles as using tibbles is one of the common features of packages in 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()`:
 
 ```{r}
 as_tibble(iris)