diff --git a/vignettes/gtfs2emis_intro_vignette.Rmd b/vignettes/gtfs2emis_intro_vignette.Rmd
index da6f41a..68415f4 100644
--- a/vignettes/gtfs2emis_intro_vignette.Rmd
+++ b/vignettes/gtfs2emis_intro_vignette.Rmd
@@ -60,7 +60,6 @@ To estimate the emission levels from a given public transport system, users need
 Before we start, let's load a few packages we'll be using in this vignette:
 ```{r, message = FALSE}
 library(gtfs2emis)
-library(devtools)
 library(gtfstools)
 library(progressr)
 library(data.table)