diff --git a/README.md b/README.md
index a1ed85b..3b57e98 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,9 @@ Boundary geometries for model results.  All geometries in this repo are generate
 	- Forward Sortation Area geometry
  - Geometry_SAUID.gpkg
 	 -  Settled area geometry
-  
+ - opendrr-boundaries.sql
+ 	 - SQL backup of boundaries schema used in OpenDRR PostgresSQL database.  Contains all geopackages in this repository, indexed.
+ 
   Adapted from Statistics Canada, 2016 Census - Boundary files, 2020. This does not constitute an endorsement by Statistics Canada of this product.
 
 ## hexbin_4326
@@ -40,4 +42,4 @@ Hexbin geometries generated in various grid spacing sizes.
 - SAUID_HexGrid_50km_intersect.gpkg
 	- Table with settled areas intersected on hexgrid 50km with calculated area and area ratios (intersected area / settled area).
 - SAUID_HexGrid_100km_intersect.gpkg
-	- Table with settled areas intersected on hexgrid 100km with calculated area and area ratios (intersected area / settled area).
\ No newline at end of file
+	- Table with settled areas intersected on hexgrid 100km with calculated area and area ratios (intersected area / settled area).