diff --git a/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/views/textinput/ScrollWatcher.java b/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/views/textinput/ScrollWatcher.kt
similarity index 63%
rename from packages/react-native/ReactAndroid/src/main/java/com/facebook/react/views/textinput/ScrollWatcher.java
rename to packages/react-native/ReactAndroid/src/main/java/com/facebook/react/views/textinput/ScrollWatcher.kt
index 63cf5c2c878..46a849c018b 100644
--- a/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/views/textinput/ScrollWatcher.java
+++ b/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/views/textinput/ScrollWatcher.kt
@@ -5,8 +5,8 @@
  * LICENSE file in the root directory of this source tree.
  */
 
-package com.facebook.react.views.textinput;
+package com.facebook.react.views.textinput
 
 public interface ScrollWatcher {
-  void onScrollChanged(int horiz, int vert, int oldHoriz, int oldVert);
+  public fun onScrollChanged(horiz: Int, vert: Int, oldHoriz: Int, oldVert: Int): Unit
 }