diff --git a/arclight-common/src/main/java/io/izzel/arclight/common/mixin/optimization/general/network/ConnectionMixin_Optimize.java b/arclight-common/src/main/java/io/izzel/arclight/common/mixin/optimization/general/network/ConnectionMixin_Optimize.java
deleted file mode 100644
index d530757a..00000000
--- a/arclight-common/src/main/java/io/izzel/arclight/common/mixin/optimization/general/network/ConnectionMixin_Optimize.java
+++ /dev/null
@@ -1,18 +0,0 @@
-package io.izzel.arclight.common.mixin.optimization.general.network;
-
-import io.netty.util.concurrent.AbstractEventExecutor;
-import net.minecraft.network.Connection;
-import org.spongepowered.asm.mixin.Mixin;
-import org.spongepowered.asm.mixin.injection.At;
-import org.spongepowered.asm.mixin.injection.ModifyArg;
-import org.spongepowered.asm.mixin.injection.Slice;
-
-@Mixin(Connection.class)
-public class ConnectionMixin_Optimize {
-
-    @ModifyArg(method = "sendPacket", at = @At(value = "INVOKE", remap = false, target = "Lio/netty/channel/EventLoop;execute(Ljava/lang/Runnable;)V"),
-        slice = @Slice(from = @At(value = "INVOKE", remap = false, target = "Lio/netty/channel/EventLoop;inEventLoop()Z")))
-    private Runnable arclight$useLazyRunnable(Runnable runnable) {
-        return (AbstractEventExecutor.LazyRunnable) runnable::run;
-    }
-}
diff --git a/arclight-common/src/main/resources/mixins.arclight.impl.forge.optimization.json b/arclight-common/src/main/resources/mixins.arclight.impl.forge.optimization.json
index 38e006c7..464b73ef 100644
--- a/arclight-common/src/main/resources/mixins.arclight.impl.forge.optimization.json
+++ b/arclight-common/src/main/resources/mixins.arclight.impl.forge.optimization.json
@@ -24,7 +24,6 @@
     "chunkload.SleepInBedMixin_Optimize",
     "network.ChunkMapMixin_Optimize",
     "network.ChunkMapMixin_Optimize$TrackedEntityMixin",
-    "network.ConnectionMixin_Optimize",
     "network.ServerGamePacketListenerImplMixin_Optimize",
     "network.ServerPlayerMixin_Optimize",
     "realtime.ItemEntityMixin_Realtime",