diff --git a/app/src/main/res/drawable/thumb.xml b/app/src/main/res/drawable/thumb.xml
index 16732ae1..1cb96f13 100644
--- a/app/src/main/res/drawable/thumb.xml
+++ b/app/src/main/res/drawable/thumb.xml
@@ -1,6 +1,5 @@
-<?xml version="1.0" encoding="utf-8"?>
 <!--~ Pupil, Hitomi.la viewer for Android ~ Copyright (C) 2020 tom5079 ~ ~ This program is free software: you can redistribute it and/or modify ~ it under the terms of the GNU General Public License as published by ~ the Free Software Foundation, either version 3 of the License, or ~ (at your option) any later version. ~ ~ This program is distributed in the hope that it will be useful, ~ but WITHOUT ANY WARRANTY; without even the implied warranty of ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ~ GNU General Public License for more details. ~ ~ You should have received a copy of the GNU General Public License ~ along with this program. If not, see <http://www.gnu.org/licenses/>.-->
-<vector android:height="72dp" android:viewportHeight="192" android:viewportWidth="64" android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="#4fc3f7" android:pathData="M35 0h2l1 1h3l1 1h1l1 1h2l1 1h1l1 1h1l1 1 1 1 1 1 1 1h1v1l1 1 1 1 1 1v1l1 1 1 1v1l1 1v2l1 1v1l1 1v3l1 1v138l-1 1v3l-1 1v1l-1 1v2l-1 1v1l-1 1v1l-1 1-1 1-1 1-1 1v1h-1l-1 1-1 1-1 1-1 1h-1l-1 1h-1l-1 1h-2l-1 1h-1l-1 1h-3l-1 1H27l-1-1h-3l-1-1h-1l-1-1h-2l-1-1h-1l-1-1h-1l-1-1-1-1-1-1-1-1H9v-1l-1-1-1-1-1-1v-1l-1-1-1-1v-1l-1-1v-2l-1-1v-1l-1-1v-3l-1-1V27l1-1v-3l1-1v-1l1-1v-2l1-1v-1l1-1v-1l1-1 1-1 1-1 1-1V9h1l1-1 1-1 1-1 1-1h1l1-1h1l1-1h2l1-1h1l1-1h3l1-1h8z"/>
-    <path android:fillAlpha="0" android:fillColor="#FF000000" android:pathData="M42 82L32 72 22 82m20 32l-10 10-10-10" android:strokeColor="#000000" android:strokeWidth="2"/>
+<vector xmlns:android="http://schemas.android.com/apk/res/android" android:width="64dp" android:height="192dp" android:viewportWidth="64" android:viewportHeight="192">
+    <path android:pathData="M36 0h1l1 1h3l1 1h1l1 1h2l1 1h1l1 1h1l1 1 1 1 1 1 1 1h1v1l1 1 1 1 1 1v1l1 1 1 1v1l1 1v2l1 1v1l1 1v3l1 1v138l-1 1v3l-1 1v1l-1 1v2l-1 1v1l-1 1v1l-1 1-1 1-1 1-1 1v1h-1l-1 1-1 1-1 1-1 1h-1l-1 1h-1l-1 1h-2l-1 1h-1l-1 1h-3l-1 1H27l-1-1h-3l-1-1h-1l-1-1h-2l-1-1h-1l-1-1h-1l-1-1-1-1-1-1-1-1H9v-1l-1-1-1-1-1-1v-1l-1-1-1-1v-1l-1-1v-2l-1-1v-1l-1-1v-3l-1-1V27l1-1v-3l1-1v-1l1-1v-2l1-1v-1l1-1v-1l1-1 1-1 1-1 1-1V9h1l1-1 1-1 1-1 1-1h1l1-1h1l1-1h2l1-1h1l1-1h3l1-1h9z" android:fillColor="#4fc3f7"/>
+    <path android:fillColor="#FF000000" android:pathData="M42 80L32 70 22 80m20 32l-10 10-10-10" android:strokeWidth="2" android:fillAlpha="0" android:strokeColor="#000"/>
 </vector>
diff --git a/app/src/main/res/drawable/thumb_horizontal.xml b/app/src/main/res/drawable/thumb_horizontal.xml
new file mode 100644
index 00000000..a469d771
--- /dev/null
+++ b/app/src/main/res/drawable/thumb_horizontal.xml
@@ -0,0 +1,5 @@
+<!--~ Pupil, Hitomi.la viewer for Android ~ Copyright (C) 2020 tom5079 ~ ~ This program is free software: you can redistribute it and/or modify ~ it under the terms of the GNU General Public License as published by ~ the Free Software Foundation, either version 3 of the License, or ~ (at your option) any later version. ~ ~ This program is distributed in the hope that it will be useful, ~ but WITHOUT ANY WARRANTY; without even the implied warranty of ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ~ GNU General Public License for more details. ~ ~ You should have received a copy of the GNU General Public License ~ along with this program. If not, see <http://www.gnu.org/licenses/>.-->
+<vector xmlns:android="http://schemas.android.com/apk/res/android" android:width="192dp" android:height="64dp" android:viewportWidth="192" android:viewportHeight="64">
+    <path android:pathData="M29 64h-2l-1-1h-3l-1-1h-1l-1-1h-2l-1-1h-1l-1-1h-1l-1-1-1-1-1-1-1-1H9v-1l-1-1-1-1-1-1-1-1v-1l-1-1v-1l-1-1v-2l-1-1v-1l-1-1v-3l-1-1V27l1-1v-3l1-1v-1l1-1v-2l1-1v-1l1-1v-1l1-1 1-1 1-1 1-1V9h1l1-1 1-1 1-1 1-1h1l1-1h1l1-1h2l1-1h1l1-1h3l1-1h138l1 1h3l1 1h1l1 1h2l1 1h1l1 1h1l1 1 1 1 1 1 1 1h1v1l1 1 1 1 1 1 1 1v1l1 1v1l1 1v2l1 1v1l1 1v3l1 1v10l-1 1v3l-1 1v1l-1 1v2l-1 1v1l-1 1v1l-1 1-1 1-1 1-1 1v1h-1l-1 1-1 1-1 1-1 1h-1l-1 1h-1l-1 1h-2l-1 1h-1l-1 1h-3l-1 1H29z" android:fillColor="#4fc3f7"/>
+    <path android:fillColor="#FF000000" android:pathData="M80 42L70 32l10-10m32 20l10-10-10-10" android:strokeWidth="2" android:fillAlpha="0" android:strokeColor="#000"/>
+</vector>
diff --git a/app/src/main/res/layout/activity_reader.xml b/app/src/main/res/layout/activity_reader.xml
index 9cf14fbb..fb72ebc9 100644
--- a/app/src/main/res/layout/activity_reader.xml
+++ b/app/src/main/res/layout/activity_reader.xml
@@ -29,7 +29,8 @@
     <com.qtalk.recyclerviewfastscroller.RecyclerViewFastScroller
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        app:handleDrawable="@drawable/thumb"
+        app:fastScrollDirection="horizontal"
+        app:handleDrawable="@drawable/thumb_horizontal"
         app:handleHasFixedSize="true"
         app:handleHeight="72dp"
         app:handleWidth="24dp"