diff --git a/doc/Extensions/World-Map.md b/doc/Extensions/World-Map.md
index e897fe0262..63a21c644f 100644
--- a/doc/Extensions/World-Map.md
+++ b/doc/Extensions/World-Map.md
@@ -56,6 +56,11 @@ $config['leaflet']['default_zoom']                      = 8;
 $config['leaflet']['group_radius']                      = 1;    // Device grouping radius in KM default 80KM
 ```
 
+### Geocode engine config
+```php
+$config['geoloc']['engine'] = "google";// Valid options are google or mapquest
+$config['geoloc']['api_key'] = "abcdefghijklmnopqrstuvwxyz";
+```
 ### Jquery-Mapael config
 Further custom options are available to load different maps of the world, set default coordinates of where the map will zoom and the zoom level by default. An example of
 this is: