diff --git a/R/check_predictions.R b/R/check_predictions.R
index a33290968..3fff06ce3 100644
--- a/R/check_predictions.R
+++ b/R/check_predictions.R
@@ -417,12 +417,14 @@ pp_check.glmmTMB   <-
 
 # aliases --------------------------
 
+#' @rdname check_predictions
 #' @export
 posterior_predictive_check <- function(object, ...) {
   .Deprecated("check_predictions()")
   check_predictions(object, ...)
 }
 
+#' @rdname check_predictions
 #' @export
 check_posterior_predictions <- function(object, ...) {
   .Deprecated("check_predictions()")
diff --git a/man/check_predictions.Rd b/man/check_predictions.Rd
index 6c13fc0d5..148df6994 100644
--- a/man/check_predictions.Rd
+++ b/man/check_predictions.Rd
@@ -3,6 +3,8 @@
 \name{check_predictions}
 \alias{check_predictions}
 \alias{check_predictions.default}
+\alias{posterior_predictive_check}
+\alias{check_posterior_predictions}
 \title{Posterior predictive checks}
 \usage{
 check_predictions(object, ...)
@@ -17,6 +19,10 @@ check_predictions(object, ...)
   verbose = TRUE,
   ...
 )
+
+posterior_predictive_check(object, ...)
+
+check_posterior_predictions(object, ...)
 }
 \arguments{
 \item{object}{A statistical model.}