diff --git a/R/plot_km2.R b/R/plot_km2.R
index 37d8ad53..825d51ce 100644
--- a/R/plot_km2.R
+++ b/R/plot_km2.R
@@ -155,6 +155,7 @@ kmplot2 <- function(weights_object,
 #' @param main_title a string, main title of the KM plot
 #' @param break_x_by bin parameter for \code{survminer}
 #' @param censor indicator to include censor information
+#' @param xlab label name for x-axis of the plot
 #' @param xlim x limit for the x-axis of the plot
 #' @param use_colors a character vector of length up to 4, colors to the KM curves,
 #'   it will be passed to 'col' of \code{lines()}
diff --git a/man/basic_kmplot2.Rd b/man/basic_kmplot2.Rd
index cf101b75..192c8d5c 100644
--- a/man/basic_kmplot2.Rd
+++ b/man/basic_kmplot2.Rd
@@ -12,6 +12,7 @@ basic_kmplot2(
   main_title = "Kaplan-Meier Curves",
   break_x_by = NULL,
   censor = TRUE,
+  xlab = "Time",
   xlim = NULL,
   use_colors = NULL,
   use_line_types = NULL
@@ -33,6 +34,8 @@ last line of title}
 
 \item{censor}{indicator to include censor information}
 
+\item{xlab}{label name for x-axis of the plot}
+
 \item{xlim}{x limit for the x-axis of the plot}
 
 \item{use_colors}{a character vector of length up to 4, colors to the KM curves,