diff --git a/inst/rmarkdown/templates/posterdown_pdf/skeleton/skeleton.Rmd b/inst/rmarkdown/templates/posterdown_pdf/skeleton/skeleton.Rmd
index c0ebf90..ef92be3 100644
--- a/inst/rmarkdown/templates/posterdown_pdf/skeleton/skeleton.Rmd
+++ b/inst/rmarkdown/templates/posterdown_pdf/skeleton/skeleton.Rmd
@@ -35,7 +35,7 @@
 
 #----OTHER----#
 bibliography: MyLibrary # name of the .bib file used for referencing
-bibliography_font_size: "tiny"
+bibliography_font_size: "tiny" # size of the bibliography in latex options (tiny, scriptsize, footnotesize, small, normalsize, etc.)
 output: posterdown::posterdown_pdf
 ---