diff --git a/sources/src/main/java/io/akarin/server/mixin/core/MixinWorld.java b/sources/src/main/java/io/akarin/server/mixin/core/MixinWorld.java
deleted file mode 100644
index bfaf7d016..000000000
--- a/sources/src/main/java/io/akarin/server/mixin/core/MixinWorld.java
+++ /dev/null
@@ -1,34 +0,0 @@
-package io.akarin.server.mixin.core;
-
-import java.util.List;
-
-import javax.annotation.Nullable;
-
-import org.spongepowered.asm.mixin.Mixin;
-import org.spongepowered.asm.mixin.Shadow;
-
-import net.minecraft.server.AxisAlignedBB;
-import net.minecraft.server.Entity;
-import net.minecraft.server.World;
-
-/**
- * Fixes MC-103516(https://bugs.mojang.com/browse/MC-103516)
- */
-@Mixin(value = World.class, remap = false)
-public abstract class MixinWorld {
-    @Shadow public abstract List<Entity> getEntities(@Nullable Entity entity, AxisAlignedBB box);
-    
-    /**
-     * Returns true if there are no solid, live entities in the specified AxisAlignedBB, excluding the given entity
-     */
-    public boolean a(AxisAlignedBB box, @Nullable Entity target) { // PAIL: checkNoEntityCollision
-        List<Entity> list = this.getEntities(null, box);
-        
-        for (Entity each : list) {
-            if (!each.dead && each.i && each != target && (target == null || !each.x(target))) { // PAIL: preventEntitySpawning - isRidingSameEntity
-                return false;
-            }
-        }
-        return true;
-    }
-}
diff --git a/sources/src/main/java/io/akarin/server/mixin/lighting/MixinWorld.java b/sources/src/main/java/io/akarin/server/mixin/lighting/MixinWorld.java
index 8d926e016..78c2bb908 100644
--- a/sources/src/main/java/io/akarin/server/mixin/lighting/MixinWorld.java
+++ b/sources/src/main/java/io/akarin/server/mixin/lighting/MixinWorld.java
@@ -34,7 +34,7 @@ import net.minecraft.server.IChunkProvider;
 import net.minecraft.server.MinecraftServer;
 import net.minecraft.server.World;
 
-@Mixin(value = World.class, remap = false, priority = 1001)
+@Mixin(value = World.class, remap = false)
 public abstract class MixinWorld {
     @Shadow protected IChunkProvider chunkProvider;
     @Shadow int[] J; // PAIL: lightUpdateBlockList
diff --git a/sources/src/main/resources/mixins.akarin.core.json b/sources/src/main/resources/mixins.akarin.core.json
index 2b3b586df..0bdc2979a 100644
--- a/sources/src/main/resources/mixins.akarin.core.json
+++ b/sources/src/main/resources/mixins.akarin.core.json
@@ -13,7 +13,6 @@
         "bootstrap.MetricsBootstrap",
         "bootstrap.MixinRestartCommand",
         
-        "core.MixinWorld",
         "core.MixinMCUtil",
         "core.MixinPlayerList",
         "core.MixinCommandBan",