diff --git a/mastodon/src/main/res/values/styles.xml b/mastodon/src/main/res/values/styles.xml
index 8bf0f440b..0f564931e 100644
--- a/mastodon/src/main/res/values/styles.xml
+++ b/mastodon/src/main/res/values/styles.xml
@@ -93,14 +93,14 @@
 	</style>
 
 	<style name="Theme.Mastodon.Dark.TrueBlack">
-		<item name="android:navigationBarColor">#000</item>
-		<item name="android:colorBackground">#000</item>
-		<item name="android:statusBarColor">#000</item>
+		<item name="android:navigationBarColor">@color/black</item>
+		<item name="android:colorBackground">@color/black</item>
+		<item name="android:statusBarColor">@color/black</item>
 		<item name="android:actionBarTheme">@style/Theme.Mastodon.Toolbar.Dark.TrueBlack</item>
-		<item name="colorBackgroundLight">#000</item>
-		<item name="colorBackgroundLightest">#000</item>
-		<item name="colorWindowBackground">#000</item>
-		<item name="colorButtonText">#000</item>
+		<item name="colorBackgroundLight">@color/black</item>
+		<item name="colorBackgroundLightest">@color/black</item>
+		<item name="colorWindowBackground">@color/black</item>
+		<item name="colorButtonText">@color/black</item>
 		<item name="colorPollVoted">@color/gray_800</item>
 	</style>
 
@@ -120,7 +120,7 @@
 	</style>
 
 	<style name="Theme.Mastodon.Toolbar.Dark.TrueBlack" parent="android:ThemeOverlay.Material.Dark.ActionBar">
-		<item name="android:colorPrimary">#000</item>
+		<item name="android:colorPrimary">@color/black</item>
 	</style>
 
 	<style name="Theme.Mastodon.Toolbar.Profile">