diff --git a/data/terrain-graphics.cfg b/data/terrain-graphics.cfg
index 2fbac0f7a14..50192288117 100644
--- a/data/terrain-graphics.cfg
+++ b/data/terrain-graphics.cfg
@@ -23,11 +23,11 @@
 
 # Castle-specific transitions. Those are placed before base terrains, as they
 # override the normal base terrain.
-{CASTLE_TRANSITION CK f dirt forest-ctrans}
+#{CASTLE_TRANSITION CK f grassland-r4 forest-ctrans}
 #Special cases for encampment (nw, nw-n-ne and ne)
-{CASTLE_TRANSITION nK f dark_grass forest-etrans}
+#{CASTLE_TRANSITION nK f grassland-r4 forest-etrans}
 #On the rest fall back on forest-castle
-{CASTLE_TRANSITION nK f dark_grass forest-ctrans}
+#{CASTLE_TRANSITION nK f grassland-r4 forest-ctrans}
 
 #
 # Attachs graphics to each known terrain types