diff --git a/man/maic_unanchored.Rd b/man/maic_unanchored.Rd
index bf7b7530..49afd0ee 100644
--- a/man/maic_unanchored.Rd
+++ b/man/maic_unanchored.Rd
@@ -12,6 +12,7 @@ maic_unanchored(
   trt_agd,
   trt_var_ipd = "ARM",
   trt_var_agd = "ARM",
+  normalize_weight = FALSE,
   endpoint_type = "tte",
   endpoint_name = "Time to Event Endpoint",
   eff_measure = c("HR", "OR", "RR", "RD"),
@@ -37,6 +38,8 @@ from contingency table (for binary endpoint)}
 
 \item{trt_var_agd}{a string, column name in \code{ipd} that contains the treatment assignment}
 
+\item{normalize_weight}{logical, default is \code{FALSE}. If \code{TRUE}, \code{scaled_weights} (normalized weights) in \code{weights_object$data} will be used.}
+
 \item{endpoint_type}{a string, one out of the following "binary", "tte" (time to event)}
 
 \item{endpoint_name}{a string, name of time to event endpoint, to be show in the last line of title}