diff --git a/man/tm_g_distribution.Rd b/man/tm_g_distribution.Rd
index 2fcf58249..9fd030785 100644
--- a/man/tm_g_distribution.Rd
+++ b/man/tm_g_distribution.Rd
@@ -59,10 +59,10 @@ Defaults to \code{c(30L, 1L, 100L)}.
 \item{plot_width}{(\code{numeric}) optional, specifies the plot width as a three-element vector of
 \code{value}, \code{min}, and \code{max} for a slider encoding the plot width.}
 
-\item{pre_output}{(\code{shiny.tag}, optional)\cr
+\item{pre_output}{(\code{shiny.tag}) optional,\cr
 with text placed before the output to put the output into context. For example a title.}
 
-\item{post_output}{(\code{shiny.tag}, optional) with text placed after the output to put the output
+\item{post_output}{(\code{shiny.tag}) optional, with text placed after the output to put the output
 into context. For example the \code{\link[shiny:helpText]{shiny::helpText()}} elements are useful.}
 }
 \value{