diff --git a/src/main/java/com/brohoof/minelittlepony/launch/MineLPTweaker.java b/src/main/java/com/brohoof/minelittlepony/launch/MineLPTweaker.java
new file mode 100644
index 00000000..42ecfeb2
--- /dev/null
+++ b/src/main/java/com/brohoof/minelittlepony/launch/MineLPTweaker.java
@@ -0,0 +1,27 @@
+package com.brohoof.minelittlepony.launch;
+
+import java.io.File;
+import java.util.List;
+
+import org.spongepowered.asm.mixin.MixinEnvironment;
+
+import net.minecraft.launchwrapper.ITweaker;
+import net.minecraft.launchwrapper.LaunchClassLoader;
+
+public class MineLPTweaker implements ITweaker {
+
+    private static final String CONFIGS[] = { "mixin.hdskins.json", "mixin.minelp.json" };
+
+    @Override
+    public void injectIntoClassLoader(LaunchClassLoader classLoader) {
+        for (String config : CONFIGS) {
+            MixinEnvironment.getDefaultEnvironment().addConfiguration(config);
+        }
+    }
+
+    //@formatter:off
+    @Override public void acceptOptions(List<String> args, File gameDir, final File assetsDir, String profile) {}
+    @Override public String getLaunchTarget() { return null; }
+    @Override public String[] getLaunchArguments() { return new String[0]; }
+    //@formatter:on
+}
diff --git a/src/main/resources/litemod.json b/src/main/resources/litemod.json
index 3f3dbfc4..fa6b3010 100644
--- a/src/main/resources/litemod.json
+++ b/src/main/resources/litemod.json
@@ -4,7 +4,7 @@
 	"version": "${version}",
 	"revision": "${revision}",
 	"author": "Verdana, Rene_Z, Mumfrey, JoyJoy",
-	"mixinConfigs": [ "mixin.minelp.json", "mixin.hdskins.json" ],
+	"tweakClass": "com.brohoof.minelittlepony.launch.MineLPTweaker",
 	"description": "Mine Little Pony turns players and mobs into ponies",
 	"description.litemodminelittlepony": "Mine Little Pony turns players and mobs into ponies",
 	"description.litemodhdskinsmod": "Seperate skin server for Mine Little Pony that also supports HD skins. Access via Skin Manager key binding (default: F1) in the main menu."