diff --git a/scripts/geodata/osm/osm_address_training_data.py b/scripts/geodata/osm/osm_address_training_data.py
index e00fa833..682f319e 100644
--- a/scripts/geodata/osm/osm_address_training_data.py
+++ b/scripts/geodata/osm/osm_address_training_data.py
@@ -499,8 +499,8 @@ if __name__ == '__main__':
         subdivisions_rtree = OSMSubdivisionReverseGeocoder.load(args.subdivisions_rtree_dir)
 
     buildings_rtree = None
-    if args.subdivisions_rtree_dir:
-        buildings_rtree = OSMBuildingReverseGeocoder.load(args.buildings_rtree)
+    if args.buildingss_rtree_dir:
+        buildings_rtree = OSMBuildingReverseGeocoder.load(args.buildings_rtree_dir)
 
     geonames = None