diff --git a/R/sits_machine_learning.R b/R/sits_machine_learning.R
index f6f4a5cb..b8f48723 100644
--- a/R/sits_machine_learning.R
+++ b/R/sits_machine_learning.R
@@ -30,7 +30,7 @@
 #'     # Retrieve the samples for Mato Grosso
 #'     # train a random forest model
 #'     rf_model <- sits_train(samples_modis_ndvi,
-#'         ml_method = sits_rfor(mtry = 20)
+#'         ml_method = sits_rfor
 #'     )
 #'     # classify the point
 #'     point_ndvi <- sits_select(point_mt_6bands, bands = "NDVI")