diff --git a/F-Droid/res/values-v11/styles.xml b/F-Droid/res/values-v11/styles.xml
new file mode 100644
index 000000000..9829cba41
--- /dev/null
+++ b/F-Droid/res/values-v11/styles.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <style name="AlertDialogBaseThemeDark" parent="Theme.AppCompat.Dialog.Alert">
+        <item name="android:windowMinWidthMajor">@android:dimen/dialog_min_width_major</item>
+        <item name="android:windowMinWidthMinor">@android:dimen/dialog_min_width_minor</item>
+    </style>
+
+    <style name="AlertDialogBaseThemeLight" parent="Theme.AppCompat.Light.Dialog.Alert">
+        <item name="android:windowMinWidthMajor">@android:dimen/dialog_min_width_major</item>
+        <item name="android:windowMinWidthMinor">@android:dimen/dialog_min_width_minor</item>
+    </style>
+
+</resources>
diff --git a/F-Droid/res/values/styles.xml b/F-Droid/res/values/styles.xml
index 1e9bc925d..b916a9f6f 100644
--- a/F-Droid/res/values/styles.xml
+++ b/F-Droid/res/values/styles.xml
@@ -6,6 +6,7 @@
         <item name="colorPrimary">@color/fdroid_blue</item>
         <item name="colorPrimaryDark">@color/fdroid_blue_dark</item>
         <item name="colorAccent">@color/fdroid_green</item>
+        <item name="alertDialogTheme">@style/AlertDialogThemeDark</item>
     </style>
 
     <style name="AppBaseThemeLight" parent="Theme.AppCompat.Light.DarkActionBar">
@@ -14,17 +15,13 @@
         <item name="colorPrimary">@color/fdroid_blue</item>
         <item name="colorPrimaryDark">@color/fdroid_blue_dark</item>
         <item name="colorAccent">@color/fdroid_green</item>
+        <item name="alertDialogTheme">@style/AlertDialogThemeLight</item>
     </style>
 
     <color name="black">#FF000000</color>
     <color name="white">#FFFFFFFF</color>
     <color name="red">#FFFF0000</color>
 
-    <style name="AboutDialogLight" parent="@android:style/Theme.Dialog">
-        <item name="@android:windowBackground">@color/black</item>
-        <item name="@android:textColor">@color/white</item>
-    </style>
-
     <style name="AppThemeDark" parent="AppBaseThemeDark">
         <!-- customizations that are not API-level specific go here. -->
     </style>
@@ -33,6 +30,16 @@
         <!-- customizations that are not API-level specific go here. -->
     </style>
 
+    <style name="AlertDialogBaseThemeDark" parent="Theme.AppCompat.Dialog.Alert" />
+    <style name="AlertDialogThemeDark" parent="AlertDialogBaseThemeDark">
+        <item name="colorAccent">@color/fdroid_green</item>
+    </style>
+
+    <style name="AlertDialogBaseThemeLight" parent="Theme.AppCompat.Light.Dialog.Alert" />
+    <style name="AlertDialogThemeLight" parent="AlertDialogBaseThemeLight">
+        <item name="colorAccent">@color/fdroid_green</item>
+    </style>
+
     <style name="SwapTheme.Wizard" parent="AppThemeDark">
         <item name="android:windowBackground">@drawable/swap_window_background</item>
         <item name="android:actionBarStyle">@style/Widget.AppCompat.ActionBar.Solid</item>