diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index adb8a546d0..84de1769b2 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -48,6 +48,7 @@
 
         <activity
             android:name=".widget.WidgetConfigureActivity"
+            android:theme="@android:style/Theme.Material.Dialog.NoActionBar"
             android:exported="true">
             <intent-filter>
                 <action android:name="android.appwidget.action.APPWIDGET_CONFIGURE" />
diff --git a/app/src/main/res/layout/widget_configure.xml b/app/src/main/res/layout/widget_configure.xml
index 3709f04a23..1637086275 100644
--- a/app/src/main/res/layout/widget_configure.xml
+++ b/app/src/main/res/layout/widget_configure.xml
@@ -16,6 +16,6 @@
         android:id="@+id/seekBar"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:max="256" />
+        android:max="255" />
 
 </LinearLayout>
\ No newline at end of file