remove history parameter
diff --git a/R/revealjs_presentation.R b/R/revealjs_presentation.R
index 887fa78..f643138 100644
--- a/R/revealjs_presentation.R
+++ b/R/revealjs_presentation.R
@@ -13,7 +13,6 @@
 #'   "convex", "concave" or "zoom")
 #' @param background_transition Slide background-transition ("default", "none", "fade", "slide", 
 #'   "convex", "concave" or "zoom")
-#' @param history \code{TRUE} to push each slide change to the browser history.
 #' @param reveal_options Additional options to specify for reveal.js (see
 #'   \href{https://github.com/hakimel/reveal.js#configuration}{https://github.com/hakimel/reveal.js#configuration} for details). 
 #' @param template Pandoc template to use for rendering. Pass "default"
diff --git a/man/revealjs_presentation.Rd b/man/revealjs_presentation.Rd
index 23eda9a..fb31b2b 100644
--- a/man/revealjs_presentation.Rd
+++ b/man/revealjs_presentation.Rd
@@ -85,8 +85,6 @@
 \item{pandoc_args}{Additional command line options to pass to pandoc}
 
 \item{...}{Ignored}
-
-\item{history}{\code{TRUE} to push each slide change to the browser history.}
 }
 \value{
 R Markdown output format to pass to \code{\link{render}}