convert sqlite: add index on parent_place_id

[nominatim.git] / docs / develop / data-sources.md

diff --git a/docs/develop/data-sources.md b/docs/develop/data-sources.md
index bc77da0324e7a04467ecfb9f302935237226e79a..a04fb0389d3e52d5f61aa3dd7db7d65a8ee0434a 100644 (file)
--- a/docs/develop/data-sources.md
+++ b/docs/develop/data-sources.md
@@ -13,7 +13,7 @@ More details in [osm-search/country-grid-data](https://github.com/osm-search/cou
 
 ## US Census TIGER
 
-For the United States you can choose to import additonal street-level data.
+For the United States you can choose to import additional street-level data.
 The data isn't mixed into OSM data but queried as fallback when no OSM
 result can be found.