diff --git a/app/src/main/res/layout/help_fragment.xml b/app/src/main/res/layout/help_fragment.xml
index 8e0abc2274..3af943574b 100644
--- a/app/src/main/res/layout/help_fragment.xml
+++ b/app/src/main/res/layout/help_fragment.xml
@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
-<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.constraintlayout.widget.ConstraintLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     tools:viewBindingIgnore="true"
     xmlns:app="http://schemas.android.com/apk/res-auto"
@@ -172,7 +173,7 @@
                 app:layout_constraintStart_toEndOf="@id/help_fragment_emoji_2"
                 app:layout_constraintTop_toTopOf="@id/help_fragment_emoji_2" />
 
-            <CheckBox
+            <com.google.android.material.checkbox.MaterialCheckBox
                 android:id="@+id/help_fragment_debug"
                 android:layout_width="wrap_content"
                 android:layout_height="0dp"
diff --git a/app/src/main/res/values/themes.xml b/app/src/main/res/values/themes.xml
index e147675142..e528034eba 100644
--- a/app/src/main/res/values/themes.xml
+++ b/app/src/main/res/values/themes.xml
@@ -74,7 +74,6 @@
 
         <item name="theme_type">dark</item>
         <item name="actionBarPopupTheme">@style/ThemeOverlay.AppCompat.Dark</item>
-        <item name="colorPrimary">@color/core_grey_95</item>
         <item name="colorAccent">@color/core_ultramarine_light</item>
     </style>
 
@@ -227,10 +226,8 @@
         <item name="materialAlertDialogTheme">@style/ThemeOverlay.Signal.MaterialAlertDialog</item>
         <item name="materialTimePickerTheme">@style/Signal.ThemeOverlay.TimePicker</item>
         <item name="materialTimePickerStyle">@style/Signal.Widget.TimePicker</item>
-
         <item name="materialCalendarStyle">@style/Signal.Widget.Calendar</item>
         <item name="materialCalendarTheme">@style/Signal.ThemeOverlay.Calendar</item>
-
         <item name="materialCardViewOutlinedStyle">@style/Widget.Material3.CardView.Filled</item>
     </style>
 
@@ -323,10 +320,8 @@
         <item name="materialAlertDialogTheme">@style/ThemeOverlay.Signal.MaterialAlertDialog</item>
         <item name="materialTimePickerTheme">@style/Signal.ThemeOverlay.TimePicker</item>
         <item name="materialTimePickerStyle">@style/Signal.Widget.TimePicker</item>
-
         <item name="materialCalendarStyle">@style/Signal.Widget.Calendar</item>
         <item name="materialCalendarTheme">@style/Signal.ThemeOverlay.Calendar</item>
-
         <item name="materialCardViewOutlinedStyle">@style/Widget.Material3.CardView.Filled</item>
     </style>