diff --git a/R/latent_model.R b/R/latent_model.R
index 119e2ae67..de21666aa 100644
--- a/R/latent_model.R
+++ b/R/latent_model.R
@@ -1,9 +1,10 @@
 #' Convert an object to an `epidist_latent_model` object
 #'
 #' @param data An object to be converted to the class `epidist_latent_model`
+#' @param ... Additional arguments passed to methods.
 #' @family latent_model
 #' @export
-as_epidist_latent_model <- function(data) {
+as_epidist_latent_model <- function(data, ...) {
   UseMethod("as_epidist_latent_model")
 }
 
@@ -11,11 +12,12 @@ as_epidist_latent_model <- function(data) {
 #' The latent model method for `epidist_linelist_data` objects
 #'
 #' @param data An `epidist_linelist_data` object
+#' @param ... Not used in this method.
 #' @method as_epidist_latent_model epidist_linelist_data
 #' @family latent_model
 #' @autoglobal
 #' @export
-as_epidist_latent_model.epidist_linelist_data <- function(data) {
+as_epidist_latent_model.epidist_linelist_data <- function(data, ...) {
   assert_epidist(data)
   data <- data |>
     mutate(
diff --git a/R/marginal_model.R b/R/marginal_model.R
index dd4c136d3..ee8a20d9b 100644
--- a/R/marginal_model.R
+++ b/R/marginal_model.R
@@ -15,12 +15,13 @@ as_epidist_marginal_model <- function(data, ...) {
 #'   relative observation times to Inf. Observation times greater than
 #'   `obs_time_threshold` times the maximum delay will be set to Inf to improve
 #'   model efficiency. Default is 2.
+#' @param ... Not used in this method.
 #' @method as_epidist_marginal_model epidist_linelist_data
 #' @family marginal_model
 #' @autoglobal
 #' @export
 as_epidist_marginal_model.epidist_linelist_data <- function(
-    data, obs_time_threshold = 2) {
+    data, obs_time_threshold = 2, ...) {
   assert_epidist(data)
 
   data <- data |>
diff --git a/man/as_epidist_latent_model.Rd b/man/as_epidist_latent_model.Rd
index 9f9a419aa..f63e925c3 100644
--- a/man/as_epidist_latent_model.Rd
+++ b/man/as_epidist_latent_model.Rd
@@ -4,10 +4,12 @@
 \alias{as_epidist_latent_model}
 \title{Convert an object to an \code{epidist_latent_model} object}
 \usage{
-as_epidist_latent_model(data)
+as_epidist_latent_model(data, ...)
 }
 \arguments{
 \item{data}{An object to be converted to the class \code{epidist_latent_model}}
+
+\item{...}{Additional arguments passed to methods.}
 }
 \description{
 Convert an object to an \code{epidist_latent_model} object
diff --git a/man/as_epidist_latent_model.epidist_linelist_data.Rd b/man/as_epidist_latent_model.epidist_linelist_data.Rd
index 3b91956df..5e8e86af8 100644
--- a/man/as_epidist_latent_model.epidist_linelist_data.Rd
+++ b/man/as_epidist_latent_model.epidist_linelist_data.Rd
@@ -4,10 +4,12 @@
 \alias{as_epidist_latent_model.epidist_linelist_data}
 \title{The latent model method for \code{epidist_linelist_data} objects}
 \usage{
-\method{as_epidist_latent_model}{epidist_linelist_data}(data)
+\method{as_epidist_latent_model}{epidist_linelist_data}(data, ...)
 }
 \arguments{
 \item{data}{An \code{epidist_linelist_data} object}
+
+\item{...}{Not used in this method.}
 }
 \description{
 The latent model method for \code{epidist_linelist_data} objects
diff --git a/man/as_epidist_marginal_model.epidist_linelist_data.Rd b/man/as_epidist_marginal_model.epidist_linelist_data.Rd
index 2754f4058..3eac380c6 100644
--- a/man/as_epidist_marginal_model.epidist_linelist_data.Rd
+++ b/man/as_epidist_marginal_model.epidist_linelist_data.Rd
@@ -4,7 +4,7 @@
 \alias{as_epidist_marginal_model.epidist_linelist_data}
 \title{The marginal model method for \code{epidist_linelist_data} objects}
 \usage{
-\method{as_epidist_marginal_model}{epidist_linelist_data}(data, obs_time_threshold = 2)
+\method{as_epidist_marginal_model}{epidist_linelist_data}(data, obs_time_threshold = 2, ...)
 }
 \arguments{
 \item{data}{An \code{epidist_linelist_data} object}
@@ -13,6 +13,8 @@
 relative observation times to Inf. Observation times greater than
 \code{obs_time_threshold} times the maximum delay will be set to Inf to improve
 model efficiency. Default is 2.}
+
+\item{...}{Not used in this method.}
 }
 \description{
 The marginal model method for \code{epidist_linelist_data} objects