diff --git a/NEWS.md b/NEWS.md
index fcde125..6c3b038 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -2,6 +2,7 @@
 
 - Density returns 0 instead of NAN outside (0,1)
 - Changed first argument name of dlogitnorm from q to x
+- Document argument n of rlogitnorm
 
 # logitnorm 0.8.36
 Remove the library call to MASS.
diff --git a/R/logitnorm.R b/R/logitnorm.R
index 2c194be..8d9c20a 100755
--- a/R/logitnorm.R
+++ b/R/logitnorm.R
@@ -30,11 +30,13 @@ invlogit <- function(
 
 rlogitnorm <- function(
   ### Random number generation for logitnormal distribution
-  mu = 0, sigma = 1,	##<< distribution parameters
+  n,          ##<< number of observations
+  mu = 0,     ##<< distribution parameter
+  sigma = 1,	##<< distribution parameter
   ...	##<< arguments to \code{\link{rnorm}}
 ){	
   ##seealso<< \code{\link{logitnorm}}
-  plogis( rnorm(mean = mu,sd = sigma,...) ) 
+  plogis( rnorm(n = n, mean = mu, sd = sigma, ...) ) 
 }
 
 plogitnorm <- function(
diff --git a/man/rlogitnorm.Rd b/man/rlogitnorm.Rd
index a5818f9..8cda760 100755
--- a/man/rlogitnorm.Rd
+++ b/man/rlogitnorm.Rd
@@ -2,11 +2,11 @@
 \alias{rlogitnorm}
 \title{rlogitnorm}
 \description{Random number generation for logitnormal distribution}
-\usage{rlogitnorm(mu = 0, sigma = 1, ...)}
+\usage{rlogitnorm(n, mu = 0, sigma = 1, ...)}
 \arguments{
-  \item{mu}{distribution parameters}
-  \item{sigma}{
-}
+  \item{n}{number of observations}
+  \item{mu}{distribution parameter}
+  \item{sigma}{distribution parameter}
   \item{\dots}{arguments to \code{\link{rnorm}}}
 }