diff --git a/examples/test_osm.py b/examples/test_osm.py
index d953cc3..f061b53 100644
--- a/examples/test_osm.py
+++ b/examples/test_osm.py
@@ -155,6 +155,7 @@
 
 # TODO: create 2D grid
 # TODO: add created grid and check if it is also work if it is 1D2D grid
+# TODO: add posibility to add 1D to mesh
 logger.info(f'Create 2D grid')
 mesh = Rectangular()
 # Generate mesh within model bounds