diff --git a/R/checkWQPdates.r b/R/checkWQPdates.r
index 637783ab68afc9bc8b53c6394c51f164c2919f9b..5453865d58c644dd68cba151425f0067b620d83f 100644
--- a/R/checkWQPdates.r
+++ b/R/checkWQPdates.r
@@ -6,6 +6,7 @@
 #' @param values named list with arguments to send to the Water Quality Portal
 #' @return values named list with corrected arguments to send to the Water Quality Portal
 #' @export
+#' @keywords internal
 #' @examples
 #' values <- list(startDateLo="01-01-2002", characteristicName="Phosphorous", 
 #'           endDate=as.Date("2014-01-01"))