diff --git a/R/run-model.R b/R/run-model.R
index b0d07a5..9d3c369 100644
--- a/R/run-model.R
+++ b/R/run-model.R
@@ -229,6 +229,8 @@ run_model <- function(model_data,
 #'
 #' @param path Character. Optional file path to use for saved data. Defaults to
 #' the file path used for the original run.
+#' @param save_file_path Character. file path and full file name, including .rds
+#' extension.
 #' @param retain_csv Logical Should the Stan csv files be retained. Defaults to
 #' TRUE if user calls function directly. However, when this function is called
 #' internally by `run_model` this is set to FALSE.
diff --git a/man/save_model_run.Rd b/man/save_model_run.Rd
index a14f73f..12cffdb 100644
--- a/man/save_model_run.Rd
+++ b/man/save_model_run.Rd
@@ -4,7 +4,13 @@
 \alias{save_model_run}
 \title{Save output of run_model()}
 \usage{
-save_model_run(model_output, retain_csv = TRUE, path = NULL, quiet = FALSE)
+save_model_run(
+  model_output,
+  retain_csv = TRUE,
+  path = NULL,
+  quiet = FALSE,
+  save_file_path = NULL
+)
 }
 \arguments{
 \item{model_output}{List. Model output generated by \code{run_model()}.}
@@ -17,6 +23,9 @@ internally by \code{run_model} this is set to FALSE.}
 the file path used for the original run.}
 
 \item{quiet}{Logical. Suppress progress messages? Default \code{FALSE}.}
+
+\item{save_file_path}{Character. file path and full file name, including .rds
+extension.}
 }
 \value{
 Nothing. Creates an \code{.rds} file at \code{path}.