diff --git a/NAMESPACE b/NAMESPACE
index add393a..30ce074 100644
--- a/NAMESPACE
+++ b/NAMESPACE
@@ -33,6 +33,7 @@ export(theme_modern_rc)
 export(update_geom_font_defaults)
 import(extrafont)
 import(ggplot2)
+import(grDevices)
 import(grid)
 import(htmltools)
 import(knitr)
diff --git a/R/hrbrthemes-package.R b/R/hrbrthemes-package.R
index c4f4f39..0ceb815 100644
--- a/R/hrbrthemes-package.R
+++ b/R/hrbrthemes-package.R
@@ -20,7 +20,7 @@
 #' @name hrbrthemes
 #' @docType package
 #' @author Bob Rudis (bob@@rud.is)
-#' @import ggplot2 grid scales extrafont
+#' @import ggplot2 grid scales extrafont grDevices
 #' @importFrom magrittr %>%
 #' @import rmarkdown knitr htmltools
 #' @importFrom tools file_path_sans_ext