diff --git a/R/bayesplot-helpers.R b/R/bayesplot-helpers.R
index 0843c465..63d48de4 100644
--- a/R/bayesplot-helpers.R
+++ b/R/bayesplot-helpers.R
@@ -234,6 +234,8 @@
 #' facet_vars(p4)
 #'
 #' # relabeling facets in grouped PPC plots
+#' pgroup <- ppc_scatter_avg_grouped(example_y_data(), example_yrep_draws(), example_group_data())
+#' pgroup <- facet_relabel_gg(pgroup, labels = c("GroupA" = "apples", "GroupB" = "oranges"))
 #'
 #'
 #'