diff --git a/core/src/mindustry/entities/part/RegionPart.java b/core/src/mindustry/entities/part/RegionPart.java
index 0088e46f34..4323f5f9aa 100644
--- a/core/src/mindustry/entities/part/RegionPart.java
+++ b/core/src/mindustry/entities/part/RegionPart.java
@@ -15,7 +15,7 @@ public class RegionPart extends DrawPart{
     public String suffix = "";
     /** Overrides suffix if set. */
     public @Nullable String name;
-    public TextureRegion heat;
+    public TextureRegion heat, light;
     public TextureRegion[] regions = {};
     public TextureRegion[] outlines = {};
 
@@ -133,7 +133,7 @@ public class RegionPart extends DrawPart{
                 float hprog = heatProgress.getClamp(params);
                 heatColor.write(Tmp.c1).a(hprog * heatColor.a);
                 Drawf.additive(heat, Tmp.c1, rx, ry, rot, turretShading ? turretHeatLayer : Draw.z() + heatLayerOffset);
-                if(heatLight) Drawf.light(rx, ry, heat, rot, Tmp.c1, heatLightOpacity * hprog);
+                if(heatLight) Drawf.light(rx, ry, light.found() ? light : heat, rot, Tmp.c1, heatLightOpacity * hprog);
             }
 
             Draw.xscl *= sign;
@@ -187,6 +187,7 @@ public class RegionPart extends DrawPart{
         }
 
         heat = Core.atlas.find(realName + "-heat");
+        light = Core.atlas.find(realName + "-light");
         for(var child : children){
             child.turretShading = turretShading;
             child.load(name);