diff --git a/DESCRIPTION b/DESCRIPTION
index 773767a..ae1fd74 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -12,7 +12,7 @@ License: MIT + file LICENSE
 Encoding: UTF-8
 LazyData: true
 Roxygen: list(markdown = TRUE)
-RoxygenNote: 7.3.1
+RoxygenNote: 7.3.2
 Imports:
     dplyr (>= 1.1.0),
     forcats,
diff --git a/NAMESPACE b/NAMESPACE
index df8f444..9cba687 100644
--- a/NAMESPACE
+++ b/NAMESPACE
@@ -2,6 +2,8 @@
 
 S3method(pcr_control,data.frame)
 S3method(pcr_control,pcr)
+S3method(pcr_plate_view,data.frame)
+S3method(pcr_plate_view,pcr)
 S3method(pcr_plot,data.frame)
 S3method(pcr_plot,pcr)
 S3method(pcr_rq,data.frame)
diff --git a/R/pcr_plate_view.R b/R/pcr_plate_view.R
index 6caa421..aa758e9 100644
--- a/R/pcr_plate_view.R
+++ b/R/pcr_plate_view.R
@@ -11,10 +11,19 @@
 #'
 #' @examples
 #' system.file("extdata", "untidy-pcr-example.xls", package = "amplify") |>
-#'   pcr_tidy() |>
+#'   read_pcr() |>
 #'   pcr_plate_view()
-
 pcr_plate_view <- function(pcr, fill = target_name) {
+  UseMethod("pcr_plate_view")
+}
+
+#' @export
+pcr_plate_view.pcr <- function(pcr, fill = target_name) {
   pcr <- tidy_if_not(pcr)
   gplate::gp_plot(pcr$data, {{fill}})
 }
+
+#' @export
+pcr_plate_view.data.frame <- function(pcr, fill = target_name) {
+  gplate::gp_plot(pcr, {{fill}})
+}