diff --git a/java/com/facebook/yoga/YogaConfigJNIBase.java b/java/com/facebook/yoga/YogaConfigJNIBase.java
index 643a3a0d..d8362dab 100644
--- a/java/com/facebook/yoga/YogaConfigJNIBase.java
+++ b/java/com/facebook/yoga/YogaConfigJNIBase.java
@@ -6,13 +6,10 @@
  */
 package com.facebook.yoga;
 
-import com.facebook.soloader.SoLoader;
-
 public abstract class YogaConfigJNIBase extends YogaConfig {
 
   protected long mNativePointer;
   private YogaLogger mLogger;
-  private YogaNodeCloneFunction mYogaNodeCloneFunction;
 
   private YogaConfigJNIBase(long nativePointer) {
     if (nativePointer == 0) {
diff --git a/java/com/facebook/yoga/YogaNodeCloneFunction.java b/java/com/facebook/yoga/YogaNodeCloneFunction.java
deleted file mode 100644
index 1e2d5011..00000000
--- a/java/com/facebook/yoga/YogaNodeCloneFunction.java
+++ /dev/null
@@ -1,16 +0,0 @@
-/**
- * Copyright (c) Facebook, Inc. and its affiliates.
- *
- * This source code is licensed under the MIT license found in the LICENSE
- * file in the root directory of this source tree.
- */
-package com.facebook.yoga;
-
-import com.facebook.proguard.annotations.DoNotStrip;
-
-@DoNotStrip
-public interface YogaNodeCloneFunction {
-
-  @DoNotStrip
-  YogaNode cloneNode(YogaNode oldNode, YogaNode parent, int childIndex);
-}