diff --git a/core/src/mindustry/graphics/LightRenderer.java b/core/src/mindustry/graphics/LightRenderer.java
index b117b984bc..1a83e7d548 100644
--- a/core/src/mindustry/graphics/LightRenderer.java
+++ b/core/src/mindustry/graphics/LightRenderer.java
@@ -182,6 +182,7 @@ public class LightRenderer{
     public void draw(){
         if(!Vars.enableLight){
             lights.clear();
+            circleIndex = 0;
             return;
         }