diff --git a/app/src/tiles/dataDefinition.ts b/app/src/tiles/dataDefinition.ts
index e7589cf8..6e557eaf 100644
--- a/app/src/tiles/dataDefinition.ts
+++ b/app/src/tiles/dataDefinition.ts
@@ -48,7 +48,7 @@ const BUILDING_LAYER_DEFINITIONS = {
     ) as size_stories`,
     size_height: `(
         SELECT
-            b.size_height_apex,
+            b.size_height_apex as size_height,
             g.geometry_geom
         FROM
             geometries as g,