diff --git a/src/main/java/com/minelittlepony/PonyRenderManager.java b/src/main/java/com/minelittlepony/PonyRenderManager.java
index 95a7a0a0..809e305c 100644
--- a/src/main/java/com/minelittlepony/PonyRenderManager.java
+++ b/src/main/java/com/minelittlepony/PonyRenderManager.java
@@ -3,7 +3,7 @@ package com.minelittlepony;
 import java.util.Map;
 
 import com.google.common.collect.Maps;
-import com.minelittlepony.ducks.IRenderManager;
+import com.minelittlepony.mixin.MixinRenderManager;
 import com.minelittlepony.hdskins.gui.EntityPonyModel;
 import com.minelittlepony.hdskins.gui.RenderPonyModel;
 import com.minelittlepony.model.player.PlayerModels;
@@ -56,13 +56,15 @@ public class PonyRenderManager {
         registerPlayerSkin(manager, PlayerModels.ALICORN);
     }
 
-    protected void registerPlayerSkin(RenderManager manager, PlayerModels playerModel) {
-        addPlayerSkin(manager, new RenderPonyPlayer(manager, false, playerModel));
-        addPlayerSkin(manager, new RenderPonyPlayer(manager, true, playerModel));
+    private void registerPlayerSkin(RenderManager manager, PlayerModels playerModel) {
+        addPlayerSkin(manager, false, playerModel);
+        addPlayerSkin(manager, true, playerModel);
     }
 
-    public void addPlayerSkin(RenderManager manager, RenderPonyPlayer renderer) {
-        ((IRenderManager)manager).addPlayerSkin(renderer.skinId, renderer);
+    private void addPlayerSkin(RenderManager manager, boolean slimArms, PlayerModels playerModel) {
+        RenderPonyPlayer renderer = new RenderPonyPlayer(manager, slimArms, playerModel.getModel(slimArms));
+
+        ((MixinRenderManager)manager).getSkinMap().put(playerModel.getId(slimArms), renderer);
     }
 
     /**
diff --git a/src/main/java/com/minelittlepony/ducks/IRenderManager.java b/src/main/java/com/minelittlepony/ducks/IRenderManager.java
deleted file mode 100644
index d48b127a..00000000
--- a/src/main/java/com/minelittlepony/ducks/IRenderManager.java
+++ /dev/null
@@ -1,12 +0,0 @@
-package com.minelittlepony.ducks;
-
-import net.minecraft.client.renderer.entity.RenderPlayer;
-
-public interface IRenderManager {
-    /**
-     * Registers a new player model to the underlying skinMap object.
-     * @param key The key to identify it by.
-     * @param render The renderer to add.
-     */
-    void addPlayerSkin(String key, RenderPlayer render);
-}
diff --git a/src/main/java/com/minelittlepony/mixin/MixinRenderManager.java b/src/main/java/com/minelittlepony/mixin/MixinRenderManager.java
index 8b732680..5f200841 100644
--- a/src/main/java/com/minelittlepony/mixin/MixinRenderManager.java
+++ b/src/main/java/com/minelittlepony/mixin/MixinRenderManager.java
@@ -2,22 +2,14 @@ package com.minelittlepony.mixin;
 
 import java.util.Map;
 
-import org.spongepowered.asm.mixin.Final;
 import org.spongepowered.asm.mixin.Mixin;
-import org.spongepowered.asm.mixin.Shadow;
-
-import com.minelittlepony.ducks.IRenderManager;
+import org.spongepowered.asm.mixin.gen.Accessor;
 
 import net.minecraft.client.renderer.entity.RenderManager;
 import net.minecraft.client.renderer.entity.RenderPlayer;
 
 @Mixin(RenderManager.class)
-public abstract class MixinRenderManager implements IRenderManager {
-    @Shadow @Final
-    private Map<String, RenderPlayer> skinMap;
-
-    @Override
-    public void addPlayerSkin(String key, RenderPlayer render) {
-        skinMap.put(key, render);
-    }
+public interface MixinRenderManager {
+    @Accessor
+    Map<String, RenderPlayer> getSkinMap();
 }
diff --git a/src/main/java/com/minelittlepony/render/player/RenderPonyPlayer.java b/src/main/java/com/minelittlepony/render/player/RenderPonyPlayer.java
index 1ef664ac..793cd758 100644
--- a/src/main/java/com/minelittlepony/render/player/RenderPonyPlayer.java
+++ b/src/main/java/com/minelittlepony/render/player/RenderPonyPlayer.java
@@ -2,7 +2,7 @@ package com.minelittlepony.render.player;
 
 import com.minelittlepony.MineLittlePony;
 import com.minelittlepony.ducks.IPonyAnimationHolder;
-import com.minelittlepony.model.player.PlayerModels;
+import com.minelittlepony.model.ModelWrapper;
 
 import net.minecraft.client.entity.AbstractClientPlayer;
 import net.minecraft.client.renderer.GlStateManager;
@@ -10,14 +10,8 @@ import net.minecraft.client.renderer.entity.RenderManager;
 
 public class RenderPonyPlayer extends RenderPonyBase {
 
-    /**
-     * The id used to find this renderer in the player skin map.
-     */
-    public final String skinId;
-
-    public RenderPonyPlayer(RenderManager renderManager, boolean useSmallArms, PlayerModels model) {
-        super(renderManager, useSmallArms, model.getModel(useSmallArms));
-        skinId = model.getId(useSmallArms);
+    public RenderPonyPlayer(RenderManager renderManager, boolean useSmallArms, ModelWrapper model) {
+        super(renderManager, useSmallArms, model);
     }
 
     @Override