diff --git a/README.md b/README.md
index eaa50cc..4e2a6df 100644
--- a/README.md
+++ b/README.md
@@ -79,6 +79,14 @@ Move this `tiles.list` file in the `/tiles/` directory and then run:
 docker-compose run --rm map generate_tiles
 ```
 
+For Belgium up to zoom 18, it might take >48 hours!
+
+#### Transfer the tiles to tiles.champs-libres.be
+
+
+```bash
+rsync --dry-run --compress --recursive ./tiles/cyclosm debian@juniperus.champs-libres.be:/var/lib/mod_tile/.
+```
 
 ## Original README
 
diff --git a/utils/generate-tiles-list.py b/utils/generate-tiles-list.py
index 7e7487f..62afe17 100644
--- a/utils/generate-tiles-list.py
+++ b/utils/generate-tiles-list.py
@@ -16,8 +16,16 @@ max_y = 50.184
 min_x = 5.735
 min_y = 49.452
 
+# BE ardenne coordinates
+
+max_x = 6.40
+max_y = 50.77
+min_x = 4.13
+min_y = 49.49
+
+
 min_z = 9
-max_z = 17
+max_z = 18
 
 for z in range(min_z, max_z+1):
     x1_tile, y1_tile = deg2num(max_y, max_x, z)