diff --git a/slides/static-maps-with-ggplot2/02_03_labelling-ggplot2-maps.Rmd b/slides/static-maps-with-ggplot2/02_03_labelling-ggplot2-maps.Rmd
index 04ace87..ada6fef 100644
--- a/slides/static-maps-with-ggplot2/02_03_labelling-ggplot2-maps.Rmd
+++ b/slides/static-maps-with-ggplot2/02_03_labelling-ggplot2-maps.Rmd
@@ -19,7 +19,6 @@ editor_options:
 ```
 
 ```{r, include=FALSE, eval=TRUE}
-library("raster")
 library("tidyverse")
 library("sf")
 library("lubridate")