diff --git a/patches/server/Add-more-line-of-sight-methods.patch b/patches/server/Line-Of-Sight-Changes.patch
similarity index 87%
rename from patches/server/Add-more-line-of-sight-methods.patch
rename to patches/server/Line-Of-Sight-Changes.patch
index 416e08904a..b83f12a5f0 100644
--- a/patches/server/Add-more-line-of-sight-methods.patch
+++ b/patches/server/Line-Of-Sight-Changes.patch
@@ -1,7 +1,7 @@
 From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
 From: TwoLeggedCat <80929284+TwoLeggedCat@users.noreply.github.com>
 Date: Sat, 29 May 2021 14:33:25 -0500
-Subject: [PATCH] Add more line of sight methods
+Subject: [PATCH] Line Of Sight Changes
 
 
 diff --git a/src/main/java/net/minecraft/world/entity/LivingEntity.java b/src/main/java/net/minecraft/world/entity/LivingEntity.java
@@ -12,10 +12,12 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
              Vec3 vec3d = new Vec3(this.getX(), this.getEyeY(), this.getZ());
              Vec3 vec3d1 = new Vec3(entity.getX(), entity.getEyeY(), entity.getZ());
  
+-            return vec3d1.distanceTo(vec3d) > 128.0D ? false : this.level.clip(new ClipContext(vec3d, vec3d1, ClipContext.Block.COLLIDER, ClipContext.Fluid.NONE, this)).getType() == HitResult.Type.MISS;
 +            // Paper - diff on change - used in CraftLivingEntity#hasLineOfSight(Location) and CraftWorld#lineOfSightExists
-             return vec3d1.distanceTo(vec3d) > 128.0D ? false : this.level.clip(new ClipContext(vec3d, vec3d1, ClipContext.Block.COLLIDER, ClipContext.Fluid.NONE, this)).getType() == HitResult.Type.MISS;
++            return vec3d1.distanceToSqr(vec3d) > 128D * 128D ? false : this.level.clip(new ClipContext(vec3d, vec3d1, ClipContext.Block.COLLIDER, ClipContext.Fluid.NONE, this)).getType() == HitResult.Type.MISS; // Paper - use distanceToSqr
          }
      }
+ 
 diff --git a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
 index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
 --- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
@@ -32,7 +34,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +        if (from.getWorld() != to.getWorld()) return false;
 +        Vec3 vec3d = new Vec3(from.getX(), from.getY(), from.getZ());
 +        Vec3 vec3d1 = new Vec3(to.getX(), to.getY(), to.getZ());
-+        if (vec3d1.distanceTo(vec3d) > 128.0D) return false;
++        if (vec3d1.distanceToSqr(vec3d) > 128D * 128D) return false; //Return early if the distance is greater than 128 blocks
 +
 +        return this.getHandle().clip(new ClipContext(vec3d, vec3d1, ClipContext.Block.COLLIDER, ClipContext.Fluid.NONE, null)).getType() == HitResult.Type.MISS;
 +    }
@@ -63,7 +65,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +        if (this.getHandle().level != ((CraftWorld) loc.getWorld()).getHandle()) return false;
 +        Vec3 vec3d = new Vec3(this.getHandle().getX(), this.getHandle().getEyeY(), this.getHandle().getZ());
 +        Vec3 vec3d1 = new Vec3(loc.getX(), loc.getY(), loc.getZ());
-+        if (vec3d1.distanceTo(vec3d) > 128.0D) return false;
++        if (vec3d1.distanceToSqr(vec3d) > 128D * 128D) return false; //Return early if the distance is greater than 128 blocks
 +
 +        return this.getHandle().level.clip(new ClipContext(vec3d, vec3d1, ClipContext.Block.COLLIDER, ClipContext.Fluid.NONE, this.getHandle())).getType() == HitResult.Type.MISS;
 +    }