diff --git a/docs/morefeatures.Rmd b/docs/morefeatures.Rmd
index 7c17e98ad..eb2c5b7bd 100644
--- a/docs/morefeatures.Rmd
+++ b/docs/morefeatures.Rmd
@@ -176,7 +176,7 @@ leaflet() %>% addTiles() %>%
 
 #### Custom JavaScript with `htmlwidgets::onRender`
 
-The `htmlwidgets::onRender` function can be used to add custom behavior to the leaflet map using native Javascript. This is a some what advanced use case and requires you to know Javascript. Using `onRender` you can customize your map's behavior using any of the APIs as defined in the Leaflet.js [documentation](leafletjs.com/reference.html).
+The `htmlwidgets::onRender` function can be used to add custom behavior to the leaflet map using native Javascript. This is a some what advanced use case and requires you to know Javascript. Using `onRender` you can customize your map's behavior using any of the APIs as defined in the Leaflet.js [documentation](https://leafletjs.com/reference.html).
 
 Below is an example where we sync the base layer of the mini-map with the baselayer of the main map, using the 'baselayerchange' event.