diff --git a/README.md b/README.md
index 668697d..9d17f15 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@ Generates import files for OpenStreetMap with buliding footprints from Kartverke
 
 Generates geojson import file with building footprints.
 
-_Note: The WFS service used is currently not delivering building polygons._
+> Note: The WFS service used is currently not delivering building polygons.
 
 Usage:
 <code>python3 building2osm.py \<municipality\> [-split] [-original] [-verify] [-debug]</code>
@@ -20,6 +20,10 @@ Parameters:
 ### building_merge
 
 Conflates the geojson import file with existing buildings in OSM and produces an OSM file for manual verification and uploading.
+ 
+> Note: Since the WFS service used no longer delivers building polygons, the JSON file generated by `building2osm.py` may not contain any new buildings that can be merged.
+> If so, you can still use the JSON file directly, after [filtering it](#filter_buildings), to discover new buildings. Using "Kartveket N50 topo" as imagery,
+> you can draw very accurate buildings-
 
 Usage:
 <code>python3 building_merge.py \<municipality\> [\<max distance\>] [\<filename.geojson\>] [-debug]</code>