diff --git a/app/src/main/res/layout-land/reader_color_filter_sheet.xml b/app/src/main/res/layout-land/reader_color_filter_sheet.xml
index fd13a1acd1..b150ec02ed 100644
--- a/app/src/main/res/layout-land/reader_color_filter_sheet.xml
+++ b/app/src/main/res/layout-land/reader_color_filter_sheet.xml
@@ -3,7 +3,6 @@
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
-    android:background="?attr/colorSurface"
     android:baselineAligned="false"
     android:orientation="horizontal">
 
diff --git a/app/src/main/res/layout/reader_color_filter_sheet.xml b/app/src/main/res/layout/reader_color_filter_sheet.xml
index 5298c3ef44..c18fc3a091 100644
--- a/app/src/main/res/layout/reader_color_filter_sheet.xml
+++ b/app/src/main/res/layout/reader_color_filter_sheet.xml
@@ -2,7 +2,6 @@
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:background="?attr/colorSurface"
     android:orientation="vertical">
 
     <FrameLayout
diff --git a/app/src/main/res/layout/reader_page_sheet.xml b/app/src/main/res/layout/reader_page_sheet.xml
index 6e8c58c971..ba7e08e93d 100644
--- a/app/src/main/res/layout/reader_page_sheet.xml
+++ b/app/src/main/res/layout/reader_page_sheet.xml
@@ -3,7 +3,6 @@
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
-    android:background="?attr/colorSurface"
     android:orientation="vertical">
 
     <LinearLayout
diff --git a/app/src/main/res/layout/reader_settings_sheet.xml b/app/src/main/res/layout/reader_settings_sheet.xml
index f768862f03..6b6bcdf8ae 100644
--- a/app/src/main/res/layout/reader_settings_sheet.xml
+++ b/app/src/main/res/layout/reader_settings_sheet.xml
@@ -4,7 +4,6 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:background="?attr/colorSurface"
     android:clipToPadding="false"
     android:orientation="vertical"
     android:paddingStart="24dp"