diff --git a/src/com/android/messaging/ui/appsettings/GroupMmsSettingDialog.java b/src/com/android/messaging/ui/appsettings/GroupMmsSettingDialog.java
index 5c2391f..b774f3f 100644
--- a/src/com/android/messaging/ui/appsettings/GroupMmsSettingDialog.java
+++ b/src/com/android/messaging/ui/appsettings/GroupMmsSettingDialog.java
@@ -48,7 +48,7 @@ public class GroupMmsSettingDialog {
 
     private void show() {
         Assert.isNull(mDialog);
-        mDialog = new AlertDialog.Builder(mContext)
+        mDialog = new AlertDialog.Builder(mContext, R.style.AlertDialogTheme)
                 .setView(createView())
                 .setTitle(R.string.group_mms_pref_title)
                 .setNegativeButton(android.R.string.cancel, null)
diff --git a/src/com/android/messaging/ui/conversation/ConversationFragment.java b/src/com/android/messaging/ui/conversation/ConversationFragment.java
index 1b2b662..a4b463b 100644
--- a/src/com/android/messaging/ui/conversation/ConversationFragment.java
+++ b/src/com/android/messaging/ui/conversation/ConversationFragment.java
@@ -822,7 +822,7 @@ public class ConversationFragment extends Fragment implements ConversationDataLi
             return true;
         } else if (itemId == R.id.action_delete) {
             if (isReadyForDeleteAction()) {
-                new AlertDialog.Builder(getActivity())
+                new AlertDialog.Builder(getActivity(), R.style.AlertDialogTheme)
                         .setTitle(getResources().getQuantityString(
                                 R.plurals.delete_conversations_confirmation_dialog_title, 1))
                         .setPositiveButton(R.string.delete_conversation_confirmation_button,
diff --git a/src/com/android/messaging/ui/conversation/MessageDetailsDialog.java b/src/com/android/messaging/ui/conversation/MessageDetailsDialog.java
index 2cdc655..75e1703 100644
--- a/src/com/android/messaging/ui/conversation/MessageDetailsDialog.java
+++ b/src/com/android/messaging/ui/conversation/MessageDetailsDialog.java
@@ -70,7 +70,7 @@ public class MessageDetailsDialog {
 
     private static void showDialog(final Context context, String messageDetails) {
         if (!TextUtils.isEmpty(messageDetails)) {
-            new AlertDialog.Builder(context)
+            new AlertDialog.Builder(context, R.style.AlertDialogTheme)
                     .setTitle(R.string.message_details_title)
                     .setMessage(messageDetails)
                     .setCancelable(true)
diff --git a/src/com/android/messaging/ui/conversationlist/AbstractConversationListActivity.java b/src/com/android/messaging/ui/conversationlist/AbstractConversationListActivity.java
index 8335e30..f340e0a 100644
--- a/src/com/android/messaging/ui/conversationlist/AbstractConversationListActivity.java
+++ b/src/com/android/messaging/ui/conversationlist/AbstractConversationListActivity.java
@@ -125,7 +125,7 @@ public abstract class AbstractConversationListActivity extends BugleActionBarAct
             return;
         }
 
-        new AlertDialog.Builder(this)
+        new AlertDialog.Builder(this, R.style.AlertDialogTheme)
                 .setTitle(getResources().getQuantityString(
                         R.plurals.delete_conversations_confirmation_dialog_title,
                         conversations.size()))
@@ -192,7 +192,7 @@ public abstract class AbstractConversationListActivity extends BugleActionBarAct
     @Override
     public void onActionBarBlock(final SelectedConversation conversation) {
         final Resources res = getResources();
-        new AlertDialog.Builder(this)
+        new AlertDialog.Builder(this, R.style.AlertDialogTheme)
                 .setTitle(res.getString(R.string.block_confirmation_title,
                         conversation.otherParticipantNormalizedDestination))
                 .setMessage(res.getString(R.string.block_confirmation_message))
diff --git a/src/com/android/messaging/ui/conversationsettings/CopyContactDetailDialog.java b/src/com/android/messaging/ui/conversationsettings/CopyContactDetailDialog.java
index d727001..da74554 100644
--- a/src/com/android/messaging/ui/conversationsettings/CopyContactDetailDialog.java
+++ b/src/com/android/messaging/ui/conversationsettings/CopyContactDetailDialog.java
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2015 The Android Open Source Project
+ * Copyright (C) 2024 The LineageOS Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -38,7 +39,7 @@ public class CopyContactDetailDialog implements DialogInterface.OnClickListener
     }
 
     public void show() {
-        new AlertDialog.Builder(mContext)
+        new AlertDialog.Builder(mContext, R.style.AlertDialogTheme)
                 .setView(createBodyView())
                 .setTitle(R.string.copy_to_clipboard_dialog_title)
                 .setPositiveButton(R.string.copy_to_clipboard, this)
diff --git a/src/com/android/messaging/ui/conversationsettings/PeopleAndOptionsFragment.java b/src/com/android/messaging/ui/conversationsettings/PeopleAndOptionsFragment.java
index a6e677b..38f1a9e 100644
--- a/src/com/android/messaging/ui/conversationsettings/PeopleAndOptionsFragment.java
+++ b/src/com/android/messaging/ui/conversationsettings/PeopleAndOptionsFragment.java
@@ -146,7 +146,7 @@ public class PeopleAndOptionsFragment extends Fragment
             }
             final Resources res = getResources();
             final Activity activity = getActivity();
-            new AlertDialog.Builder(activity)
+            new AlertDialog.Builder(activity, R.style.AlertDialogTheme)
                     .setTitle(res.getString(R.string.block_confirmation_title,
                             item.getOtherParticipant().getDisplayDestination()))
                     .setMessage(res.getString(R.string.block_confirmation_message))
diff --git a/src/com/android/messaging/util/BugleActivityUtil.java b/src/com/android/messaging/util/BugleActivityUtil.java
index f904e02..79ce329 100644
--- a/src/com/android/messaging/util/BugleActivityUtil.java
+++ b/src/com/android/messaging/util/BugleActivityUtil.java
@@ -57,7 +57,7 @@ public class BugleActivityUtil {
     private static boolean checkHasSmsPermissionsForUser(Context context, Activity activity) {
         UserManager userManager = (UserManager) context.getSystemService(Context.USER_SERVICE);
         if (userManager.hasUserRestriction(UserManager.DISALLOW_SMS)) {
-            new AlertDialog.Builder(activity)
+            new AlertDialog.Builder(activity, R.style.AlertDialogTheme)
                     .setMessage(R.string.requires_sms_permissions_message)
                     .setCancelable(false)
                     .setNegativeButton(R.string.requires_sms_permissions_close_button,