diff --git a/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/bridge/ReadableMapKeySetIterator.java b/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/bridge/ReadableMapKeySetIterator.kt
similarity index 54%
rename from packages/react-native/ReactAndroid/src/main/java/com/facebook/react/bridge/ReadableMapKeySetIterator.java
rename to packages/react-native/ReactAndroid/src/main/java/com/facebook/react/bridge/ReadableMapKeySetIterator.kt
index ca600f41db3..66f506da306 100644
--- a/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/bridge/ReadableMapKeySetIterator.java
+++ b/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/bridge/ReadableMapKeySetIterator.kt
@@ -5,15 +5,14 @@
  * LICENSE file in the root directory of this source tree.
  */
 
-package com.facebook.react.bridge;
+package com.facebook.react.bridge
 
-import com.facebook.proguard.annotations.DoNotStrip;
+import com.facebook.proguard.annotations.DoNotStrip
 
-/** Interface of a iterator for a {@link NativeMap}'s key set. */
+/** Interface of a iterator for a [NativeMap]'s key set. */
 @DoNotStrip
 public interface ReadableMapKeySetIterator {
+  public fun hasNextKey(): Boolean
 
-  boolean hasNextKey();
-
-  String nextKey();
+  public fun nextKey(): String
 }