diff --git a/project.godot b/project.godot
index 2b31daa..9289e2d 100644
--- a/project.godot
+++ b/project.godot
@@ -248,6 +248,8 @@ locale/translations=PackedStringArray("res://assets/text/text.en.translation")
 
 3d_physics/layer_1="Collision Geometry"
 3d_physics/layer_2="Water"
+3d_physics/layer_25="Green Material"
+3d_physics/layer_26="Fairway Material"
 3d_physics/layer_27="Glass Material"
 3d_physics/layer_28="Metal Material"
 3d_physics/layer_29="Rock Material"
diff --git a/src/world/terrain.gd b/src/world/terrain.gd
index 28e5405..1bf0700 100644
--- a/src/world/terrain.gd
+++ b/src/world/terrain.gd
@@ -24,6 +24,8 @@ const PHYSICAL_LAYERS := {
 	1 << 28: Type.ROCK,
 	1 << 27: Type.METAL,
 	1 << 26: Type.GLASS,
+	1 << 25: Type.FAIRWAY,
+	1 << 24: Type.GREEN,
 }