diff --git a/R/predict_gt_pca.R b/R/predict_gt_pca.R
index 3e5bbab7..22658d04 100644
--- a/R/predict_gt_pca.R
+++ b/R/predict_gt_pca.R
@@ -6,6 +6,7 @@
 #' @param new_data a gen_tibble if scores are requested for a new dataset
 #' @param block_size number of loci read simultaneously (larger values will speed up
 #' computation, but require more memory)
+#' @param ... no used
 #' @returns a matrix of predictions, with samples as rows and components as columns. The number
 #' of components depends on how many were estimated in the [`gt_pca`] object
 #' @rdname predict_gt_pca
diff --git a/man/predict_gt_pca.Rd b/man/predict_gt_pca.Rd
index 76661797..6db339d7 100644
--- a/man/predict_gt_pca.Rd
+++ b/man/predict_gt_pca.Rd
@@ -13,6 +13,8 @@
 
 \item{block_size}{number of loci read simultaneously (larger values will speed up
 computation, but require more memory)}
+
+\item{...}{no used}
 }
 \value{
 a matrix of predictions, with samples as rows and components as columns. The number