diff --git a/R/info.R b/R/info.R
index b766cd1c..7ca91df1 100644
--- a/R/info.R
+++ b/R/info.R
@@ -121,7 +121,7 @@ neuprint_ROIs <- function(superLevel = FALSE, dataset = NULL, fromNeuronFields=
 #'
 #' \dontrun{
 #' # read in all the MB meshes
-#' mbmeshes=sapply(mbterms, neuprint_ROI_mesh, simplify = F)
+#' mbmeshes=sapply(mbterms, neuprint_ROI_mesh, simplify = FALSE)
 #' # 3D plot in different colours
 #' mapply(shade3d, mbmeshes, col=rainbow(length(mbmeshes)))
 #' }
diff --git a/man/neuprint_ROI_hierarchy.Rd b/man/neuprint_ROI_hierarchy.Rd
index 29b20ebb..6187d4c1 100644
--- a/man/neuprint_ROI_hierarchy.Rd
+++ b/man/neuprint_ROI_hierarchy.Rd
@@ -48,7 +48,7 @@ mbterms
 
 \dontrun{
 # read in all the MB meshes
-mbmeshes=sapply(mbterms, neuprint_ROI_mesh, simplify = F)
+mbmeshes=sapply(mbterms, neuprint_ROI_mesh, simplify = FALSE)
 # 3D plot in different colours
 mapply(shade3d, mbmeshes, col=rainbow(length(mbmeshes)))
 }