diff --git a/src/android/CHIPTool/app/src/main/java/com/google/chip/chiptool/clusterclient/clusterinteraction/ClusterDetailFragment.kt b/src/android/CHIPTool/app/src/main/java/com/google/chip/chiptool/clusterclient/clusterinteraction/ClusterDetailFragment.kt
index dbcef06a253a43..1f8bc8b369d8f2 100644
--- a/src/android/CHIPTool/app/src/main/java/com/google/chip/chiptool/clusterclient/clusterinteraction/ClusterDetailFragment.kt
+++ b/src/android/CHIPTool/app/src/main/java/com/google/chip/chiptool/clusterclient/clusterinteraction/ClusterDetailFragment.kt
@@ -228,7 +228,7 @@ class ClusterDetailFragment : Fragment() {
       callbackList.addView(emptyCallback)
     } else {
       response.forEachIndexed { index, it ->
-        val AttributeCallbackItem =
+        val attributeCallbackItem =
           inflater.inflate(R.layout.cluster_callback_item, null, false) as ConstraintLayout
         AttributeCallbackItem.clusterCallbackNameTv.text = variableNameType.name + "[$index]"
         val objectString = if (it!!.javaClass == ByteArray::class.java) {