diff --git a/scripts/geodata/polygons/reverse_geocode.py b/scripts/geodata/polygons/reverse_geocode.py
index 5d6fcc86..5278b0de 100644
--- a/scripts/geodata/polygons/reverse_geocode.py
+++ b/scripts/geodata/polygons/reverse_geocode.py
@@ -415,7 +415,7 @@ class NeighborhoodReverseGeocoder(RTreePolygonIndex):
         self.priorities = []
 
     def index_polygon_properties(self, properties):
-        self.priorities.append((props['polygon_type'], self.source_priorities[props['source']]))
+        self.priorities.append((properties['polygon_type'], self.source_priorities[properties['source']]))
 
     def load_polygon_properties(self, d):
         self.priorities = json.load(open(os.path.join(d, self.PRIORITIES_FILENAME)))