diff --git a/build.gradle b/build.gradle
index b59e30e..0cabda9 100644
--- a/build.gradle
+++ b/build.gradle
@@ -62,12 +62,10 @@ repositories {
 }
 
 loom {
-    splitEnvironmentSourceSets()
-
+	accessWidenerPath = file("src/main/resources/megalib.accesswidener")
 	mods {
-		"megalib" {
-			sourceSet sourceSets.main
-			sourceSet sourceSets.client
+		register("megalib") {
+			sourceSet(sourceSets.main)
 		}
 	}
 
diff --git a/src/main/java/com/megadoxs/megalib/MegalibClient.java b/src/main/java/com/megadoxs/megalib/MegalibClient.java
index 95fe7b4..486c753 100644
--- a/src/main/java/com/megadoxs/megalib/MegalibClient.java
+++ b/src/main/java/com/megadoxs/megalib/MegalibClient.java
@@ -1,7 +1,10 @@
 package com.megadoxs.megalib;
 
 import net.fabricmc.api.ClientModInitializer;
+import net.fabricmc.api.EnvType;
+import net.fabricmc.api.Environment;
 
+@Environment(EnvType.CLIENT)
 public class MegalibClient implements ClientModInitializer {
 	@Override
 	public void onInitializeClient() {
diff --git a/src/main/java/com/megadoxs/megalib/mixin/ClientPlayerEntityMixin.java b/src/main/java/com/megadoxs/megalib/mixin/ClientPlayerEntityMixin.java
index f33ba65..1cafbfe 100644
--- a/src/main/java/com/megadoxs/megalib/mixin/ClientPlayerEntityMixin.java
+++ b/src/main/java/com/megadoxs/megalib/mixin/ClientPlayerEntityMixin.java
@@ -6,8 +6,11 @@
 import com.mojang.authlib.GameProfile;
 import net.minecraft.client.MinecraftClient;
 import net.minecraft.client.network.AbstractClientPlayerEntity;
+import net.minecraft.client.network.ClientPlayerEntity;
 import net.minecraft.client.world.ClientWorld;
+import org.spongepowered.asm.mixin.Mixin;
 
+@Mixin(ClientPlayerEntity.class)
 public abstract class ClientPlayerEntityMixin extends AbstractClientPlayerEntity implements UserInterfaceViewer {
     public ClientPlayerEntityMixin(ClientWorld world, GameProfile profile) {
         super(world, profile);
diff --git a/src/main/resources/megalib.accesswidener b/src/main/resources/megalib.accesswidener
new file mode 100644
index 0000000..65936c0
--- /dev/null
+++ b/src/main/resources/megalib.accesswidener
@@ -0,0 +1,3 @@
+accessWidener   v1  named
+
+accessible class net/minecraft/client/screen/Screen
\ No newline at end of file