diff --git a/packages/DocumentsUI/res/drawable-hdpi/ic_subdirectory_arrow_am_alpha.png b/packages/DocumentsUI/res/drawable-hdpi/ic_subdirectory_arrow_am_alpha.png
deleted file mode 100644
index e4881dd034460..0000000000000
Binary files a/packages/DocumentsUI/res/drawable-hdpi/ic_subdirectory_arrow_am_alpha.png and /dev/null differ
diff --git a/packages/DocumentsUI/res/drawable-mdpi/ic_subdirectory_arrow_am_alpha.png b/packages/DocumentsUI/res/drawable-mdpi/ic_subdirectory_arrow_am_alpha.png
deleted file mode 100644
index 66725e5c94cec..0000000000000
Binary files a/packages/DocumentsUI/res/drawable-mdpi/ic_subdirectory_arrow_am_alpha.png and /dev/null differ
diff --git a/packages/DocumentsUI/res/drawable-xhdpi/ic_subdirectory_arrow_am_alpha.png b/packages/DocumentsUI/res/drawable-xhdpi/ic_subdirectory_arrow_am_alpha.png
deleted file mode 100644
index cdf21b1e300b3..0000000000000
Binary files a/packages/DocumentsUI/res/drawable-xhdpi/ic_subdirectory_arrow_am_alpha.png and /dev/null differ
diff --git a/packages/DocumentsUI/res/drawable-xxhdpi/ic_subdirectory_arrow_am_alpha.png b/packages/DocumentsUI/res/drawable-xxhdpi/ic_subdirectory_arrow_am_alpha.png
deleted file mode 100644
index 050313f41c1b0..0000000000000
Binary files a/packages/DocumentsUI/res/drawable-xxhdpi/ic_subdirectory_arrow_am_alpha.png and /dev/null differ
diff --git a/packages/DocumentsUI/res/drawable-xxxhdpi/ic_subdirectory_arrow_am_alpha.png b/packages/DocumentsUI/res/drawable-xxxhdpi/ic_subdirectory_arrow_am_alpha.png
deleted file mode 100644
index 8fddb85f2f022..0000000000000
Binary files a/packages/DocumentsUI/res/drawable-xxxhdpi/ic_subdirectory_arrow_am_alpha.png and /dev/null differ
diff --git a/packages/DocumentsUI/res/drawable/ic_subdirectory_arrow.xml b/packages/DocumentsUI/res/drawable/ic_subdirectory_arrow.xml
index 5723233b82130..0f34ba4463732 100644
--- a/packages/DocumentsUI/res/drawable/ic_subdirectory_arrow.xml
+++ b/packages/DocumentsUI/res/drawable/ic_subdirectory_arrow.xml
@@ -1,5 +1,24 @@
-<?xml version="1.0" encoding="utf-8"?>
-<bitmap xmlns:android="http://schemas.android.com/apk/res/android"
-    android:src="@drawable/ic_subdirectory_arrow_am_alpha"
-    android:tint="?android:attr/colorControlNormal"
-    android:autoMirrored="true" />
+<!--
+Copyright (C) 2016 The Android Open Source Project
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+         http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+-->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+        android:fillColor="?android:attr/colorControlNormal"
+        android:pathData="M19 15l-6 6,-1.42,-1.42L15.17 16H4V4h2v10h9.17l-3.59,-3.58L13 9l6 6z"/>
+</vector>
diff --git a/packages/DocumentsUI/res/layout/item_subdir.xml b/packages/DocumentsUI/res/layout/item_subdir.xml
index b2a739ac579f2..821432d96799b 100644
--- a/packages/DocumentsUI/res/layout/item_subdir.xml
+++ b/packages/DocumentsUI/res/layout/item_subdir.xml
@@ -26,8 +26,8 @@
 
     <ImageView
         android:id="@+id/subdir"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
+        android:layout_width="24dp"
+        android:layout_height="24dp"
         android:paddingEnd="8dp"
         android:scaleType="centerInside"
         android:visibility="gone"