diff --git a/mods/ts/rules/nod-support.yaml b/mods/ts/rules/nod-support.yaml
index 906ce3bd9b..a59ffe8851 100644
--- a/mods/ts/rules/nod-support.yaml
+++ b/mods/ts/rules/nod-support.yaml
@@ -231,6 +231,7 @@ GAARTY:
 	DrawLineToTarget:
 	RenderBuilding:
 	RenderVoxels:
+		LightAmbientColor: 0.4, 0.4, 0.4
 	WithVoxelBarrel:
 		LocalOffset: 0,0,-512
 	WithVoxelTurret:
diff --git a/mods/ts/rules/nod-vehicles.yaml b/mods/ts/rules/nod-vehicles.yaml
index d77f68b4f7..1be304a8a1 100644
--- a/mods/ts/rules/nod-vehicles.yaml
+++ b/mods/ts/rules/nod-vehicles.yaml
@@ -132,6 +132,7 @@ ART2:
 		Range: 9c0
 	RenderSprites:
 	RenderVoxels:
+		LightAmbientColor: 0.4, 0.4, 0.4
 	WithVoxelBody:
 	Transforms:
 		IntoActor: gaarty