diff --git a/core/src/mindustry/world/blocks/production/BeamDrill.java b/core/src/mindustry/world/blocks/production/BeamDrill.java
index fb0a7ac52c..63a412412e 100644
--- a/core/src/mindustry/world/blocks/production/BeamDrill.java
+++ b/core/src/mindustry/world/blocks/production/BeamDrill.java
@@ -300,7 +300,7 @@ public class BeamDrill extends Block{
                     Point2 p = lasers[i];
                     float lx = face.worldx() - (dir.x/2f)*tilesize, ly = face.worldy() - (dir.y/2f)*tilesize;
 
-                    float width = (laserWidth + Mathf.absin(Time.time + i*5 + id*9, glowScl, pulseIntensity)) * warmup;
+                    float width = (laserWidth + Mathf.absin(Time.time + i*5 + (id % 9)*9, glowScl, pulseIntensity)) * warmup;
 
                     Draw.z(Layer.power - 1);
                     Draw.mixcol(glowColor, Mathf.absin(Time.time + i*5 + id*9, glowScl, glowIntensity));