diff --git a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/AlertDialogItemsBuilder.java b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/AlertDialogItemsBuilder.java
deleted file mode 100644
index 503e543d72..0000000000
--- a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/AlertDialogItemsBuilder.java
+++ /dev/null
@@ -1,42 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-package org.dolphinemu.dolphinemu.utils;
-
-import android.content.Context;
-import android.content.DialogInterface.OnClickListener;
-
-import com.google.android.material.dialog.MaterialAlertDialogBuilder;
-
-import java.util.ArrayList;
-
-public class AlertDialogItemsBuilder
-{
-  private Context mContext;
-
-  private ArrayList<CharSequence> mLabels = new ArrayList<>();
-  private ArrayList<OnClickListener> mListeners = new ArrayList<>();
-
-  public AlertDialogItemsBuilder(Context context)
-  {
-    mContext = context;
-  }
-
-  public void add(int stringId, OnClickListener listener)
-  {
-    mLabels.add(mContext.getResources().getString(stringId));
-    mListeners.add(listener);
-  }
-
-  public void add(CharSequence label, OnClickListener listener)
-  {
-    mLabels.add(label);
-    mListeners.add(listener);
-  }
-
-  public void applyToBuilder(MaterialAlertDialogBuilder builder)
-  {
-    CharSequence[] labels = new CharSequence[mLabels.size()];
-    labels = mLabels.toArray(labels);
-    builder.setItems(labels, (dialog, i) -> mListeners.get(i).onClick(dialog, i));
-  }
-}
diff --git a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/AlertDialogItemsBuilder.kt b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/AlertDialogItemsBuilder.kt
new file mode 100644
index 0000000000..6074e1f8f4
--- /dev/null
+++ b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/AlertDialogItemsBuilder.kt
@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+package org.dolphinemu.dolphinemu.utils
+
+import android.content.Context
+import android.content.DialogInterface.OnClickListener
+import com.google.android.material.dialog.MaterialAlertDialogBuilder
+
+class AlertDialogItemsBuilder(private val context: Context) {
+    private val labels = ArrayList<CharSequence>()
+    private val listeners = ArrayList<OnClickListener>()
+
+    fun add(stringId: Int, listener: OnClickListener) {
+        labels.add(context.resources.getString(stringId))
+        listeners.add(listener)
+    }
+
+    fun add(label: CharSequence, listener: OnClickListener) {
+        labels.add(label)
+        listeners.add(listener)
+    }
+
+    fun applyToBuilder(builder: MaterialAlertDialogBuilder) {
+        builder.setItems(labels.toTypedArray()) { dialog, i -> listeners[i].onClick(dialog, i) }
+    }
+}