diff --git a/NEWS.md b/NEWS.md
index f3aa981..dcf9e80 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -50,6 +50,6 @@ billboarder 0.1.0
 ==================
 
 * New charts type : lollipop, histogram and density plot.
-* More methods for proxy and more exemples, see `proxy_example` for more details.
+* More methods for proxy and more examples, see `proxy_example` for more details.
 * Upgrade to billboard.js 1.1.1.
 * New functions `bbaes` and `bb_aes` to map data on chart, see the corresponding vignette.
diff --git a/vignettes/billboarder-mapping.Rmd b/vignettes/billboarder-mapping.Rmd
index 179a8d5..977a8e6 100644
--- a/vignettes/billboarder-mapping.Rmd
+++ b/vignettes/billboarder-mapping.Rmd
@@ -135,7 +135,7 @@ billboarder(data = prod_filiere_long) %>%
 
 ## Mapping with programming
 
-In Shiny app or in function, you can use `bbaes_string` or `bb_aes_string`, these function accept character instead of unquoted varaible names :
+In Shiny app or in function, you can use `bbaes_string` or `bb_aes_string`, these function accept character instead of unquoted variable names :
 
 ```{r}
 billboarder(data = prod_filiere_long) %>%