diff --git a/packages/react-native/ReactAndroid/api/ReactAndroid.api b/packages/react-native/ReactAndroid/api/ReactAndroid.api
index df25eae418d..da5747ec701 100644
--- a/packages/react-native/ReactAndroid/api/ReactAndroid.api
+++ b/packages/react-native/ReactAndroid/api/ReactAndroid.api
@@ -716,7 +716,7 @@ public class com/facebook/react/bridge/ColorPropConverter {
 	public static fun resolveResourcePath (Landroid/content/Context;Ljava/lang/String;)Ljava/lang/Integer;
 }
 
-public class com/facebook/react/bridge/CxxCallbackImpl : com/facebook/jni/HybridClassBase, com/facebook/react/bridge/Callback {
+public final class com/facebook/react/bridge/CxxCallbackImpl : com/facebook/jni/HybridClassBase, com/facebook/react/bridge/Callback {
 	public fun invoke ([Ljava/lang/Object;)V
 }
 
diff --git a/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/bridge/CxxCallbackImpl.java b/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/bridge/CxxCallbackImpl.java
deleted file mode 100644
index 1f5f9326fe0..00000000000
--- a/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/bridge/CxxCallbackImpl.java
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * Copyright (c) Meta Platforms, Inc. and 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.react.bridge;
-
-import static com.facebook.react.bridge.Arguments.*;
-
-import com.facebook.jni.HybridClassBase;
-import com.facebook.proguard.annotations.DoNotStrip;
-
-/** Callback impl that calls directly into the cxx bridge. Created from C++. */
-@DoNotStrip
-public class CxxCallbackImpl extends HybridClassBase implements Callback {
-
-  @DoNotStrip
-  private CxxCallbackImpl() {}
-
-  @Override
-  public void invoke(Object... args) {
-    nativeInvoke(fromJavaArgs(args));
-  }
-
-  private native void nativeInvoke(NativeArray arguments);
-}
diff --git a/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/bridge/CxxCallbackImpl.kt b/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/bridge/CxxCallbackImpl.kt
new file mode 100644
index 00000000000..509e3182830
--- /dev/null
+++ b/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/bridge/CxxCallbackImpl.kt
@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and 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.react.bridge
+
+import com.facebook.jni.HybridClassBase
+import com.facebook.proguard.annotations.DoNotStrip
+
+/** Callback impl that calls directly into the cxx bridge. Created from C++. */
+@DoNotStrip
+public class CxxCallbackImpl @DoNotStrip private constructor() : HybridClassBase(), Callback {
+  override fun invoke(vararg args: Any?) {
+    nativeInvoke(Arguments.fromJavaArgs(args))
+  }
+
+  private external fun nativeInvoke(arguments: NativeArray)
+}