diff --git a/DESCRIPTION b/DESCRIPTION
index 020269b..e2c4280 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -28,4 +28,4 @@ Config/testthat/edition: 3
 Encoding: UTF-8
 LazyData: true
 Roxygen: list(markdown = TRUE)
-RoxygenNote: 7.3.1
+RoxygenNote: 7.3.2
diff --git a/NAMESPACE b/NAMESPACE
index afd9c7d..a0e96f4 100644
--- a/NAMESPACE
+++ b/NAMESPACE
@@ -1,6 +1,5 @@
 # Generated by roxygen2: do not edit by hand
 
-export(find_latest_file)
 export(get_hscp_locality)
 export(get_simd_datazone)
 export(get_simd_postcode)
diff --git a/R/find_latest_file.R b/R/find_latest_file.R
index bc1fae5..adabf1a 100644
--- a/R/find_latest_file.R
+++ b/R/find_latest_file.R
@@ -14,8 +14,6 @@
 #' (the default) or "file_name".
 #'
 #' @return the [fs::path()] to the file
-#' @export
-#'
 #' @examples
 #' \dontrun{
 #' find_latest_file(
@@ -23,6 +21,8 @@
 #'   regexp = "Scottish_Postcode_Directory_.+?\\.rds"
 #' )
 #' }
+#' @noRd
+#' @keywords internal
 find_latest_file <- function(directory,
                              regexp,
                              selection_method = "modification_date") {
diff --git a/R/read_file.R b/R/read_file.R
index e1bf0ce..b604575 100644
--- a/R/read_file.R
+++ b/R/read_file.R
@@ -11,6 +11,8 @@
 #' @param ... Addition arguments passed to the relevant function.
 #'
 #' @return the data a [tibble][tibble::tibble-package]
+#' @noRd
+#' @keywords internal
 read_file <- function(path, col_select = NULL, as_data_frame = TRUE, ...) {
   valid_extensions <- c(
     "rds",
diff --git a/man/find_latest_file.Rd b/man/find_latest_file.Rd
deleted file mode 100644
index cd54324..0000000
--- a/man/find_latest_file.Rd
+++ /dev/null
@@ -1,35 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/find_latest_file.R
-\name{find_latest_file}
-\alias{find_latest_file}
-\title{Find the latest version of a file}
-\usage{
-find_latest_file(directory, regexp, selection_method = "modification_date")
-}
-\arguments{
-\item{directory}{The directory in which to search.}
-
-\item{regexp}{a
-\href{https://www.regular-expressions.info/quickstart.html}{regular expression}
-passed to \code{\link[fs:dir_ls]{fs::dir_info()}} to search for the file.}
-
-\item{selection_method}{Valid arguments are "modification_date"
-(the default) or "file_name".}
-}
-\value{
-the \code{\link[fs:path]{fs::path()}} to the file
-}
-\description{
-This will return the latest created file matching
-the criteria. It uses \code{\link[fs:dir_ls]{fs::dir_info()}} to
-find the files then picks the one with the latest
-\code{birthtime}.
-}
-\examples{
-\dontrun{
-find_latest_file(
-  directory = "/conf/linkage/output/lookups/Unicode",
-  regexp = "Scottish_Postcode_Directory_.+?\\\\.rds"
-)
-}
-}
diff --git a/man/read_file.Rd b/man/read_file.Rd
deleted file mode 100644
index 472aaf5..0000000
--- a/man/read_file.Rd
+++ /dev/null
@@ -1,33 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/read_file.R
-\name{read_file}
-\alias{read_file}
-\title{Read a file}
-\usage{
-read_file(path, col_select = NULL, as_data_frame = TRUE, ...)
-}
-\arguments{
-\item{path}{The file path to be read}
-
-\item{col_select}{A character vector of column names to keep, as in the
-"select" argument to \code{data.table::fread()}, or a
-\link[tidyselect:eval_select]{tidy selection specification}
-of columns, as used in \code{dplyr::select()}.}
-
-\item{as_data_frame}{Should the function return a \code{tibble} (default) or
-an Arrow \link[arrow]{Table}?}
-
-\item{...}{Addition arguments passed to the relevant function.}
-}
-\value{
-the data a \link[tibble:tibble-package]{tibble}
-}
-\description{
-Read a file, the function chosen to read the file is dependent
-on the file path.
-\itemize{
-\item \code{.rds} uses \code{\link[readr:read_rds]{readr::read_rds()}}.
-\item \code{.csv} use \code{\link[readr:read_delim]{readr::read_csv()}}.
-\item \code{.parquet} uses \code{\link[arrow:read_parquet]{arrow::read_parquet()}}.
-}
-}