diff --git a/Source/Core/DolphinWX/GameListCtrl.cpp b/Source/Core/DolphinWX/GameListCtrl.cpp
index eb6d065324..b620c2688e 100644
--- a/Source/Core/DolphinWX/GameListCtrl.cpp
+++ b/Source/Core/DolphinWX/GameListCtrl.cpp
@@ -50,6 +50,7 @@
 #include "Core/HW/DVD/DVDInterface.h"
 #include "Core/HW/WiiSaveCrypted.h"
 #include "Core/Movie.h"
+#include "Core/TitleDatabase.h"
 #include "DiscIO/Blob.h"
 #include "DiscIO/Enums.h"
 #include "DiscIO/Volume.h"
@@ -154,37 +155,6 @@ static int CompareGameListItems(const GameListItem* iso1, const GameListItem* is
   return 0;
 }
 
-static std::unordered_map<std::string, std::string> LoadCustomTitles()
-{
-  // Load custom game titles from titles.txt
-  // http://www.gametdb.com/Wii/Downloads
-  const std::string& load_directory = File::GetUserPath(D_LOAD_IDX);
-
-  std::ifstream titlestxt;
-  OpenFStream(titlestxt, load_directory + "titles.txt", std::ios::in);
-
-  if (!titlestxt.is_open())
-    OpenFStream(titlestxt, load_directory + "wiitdb.txt", std::ios::in);
-
-  if (!titlestxt.is_open())
-    return {};
-
-  std::unordered_map<std::string, std::string> custom_titles;
-
-  std::string line;
-  while (!titlestxt.eof() && std::getline(titlestxt, line))
-  {
-    const size_t equals_index = line.find('=');
-    if (equals_index != std::string::npos)
-    {
-      custom_titles.emplace(StripSpaces(line.substr(0, equals_index)),
-                            StripSpaces(line.substr(equals_index + 1)));
-    }
-  }
-
-  return custom_titles;
-}
-
 static std::vector<std::string> GetFileSearchExtensions()
 {
   std::vector<std::string> extensions;
@@ -665,7 +635,7 @@ void CGameListCtrl::ScanForISOs()
 {
   m_ISOFiles.clear();
 
-  const auto custom_titles = LoadCustomTitles();
+  const Core::TitleDatabase title_database;
   auto rFilenames =
       Common::DoFileSearch(GetFileSearchExtensions(), SConfig::GetInstance().m_ISOFolder,
                            SConfig::GetInstance().m_RecursiveISOFolder);
@@ -688,7 +658,7 @@ void CGameListCtrl::ScanForISOs()
       if (dialog.WasCancelled())
         break;
 
-      auto iso_file = std::make_unique<GameListItem>(rFilenames[i], custom_titles);
+      auto iso_file = std::make_unique<GameListItem>(rFilenames[i], title_database);
 
       if (iso_file->IsValid() && ShouldDisplayGameListItem(*iso_file))
       {
@@ -703,7 +673,7 @@ void CGameListCtrl::ScanForISOs()
 
     for (const auto& drive : drives)
     {
-      auto gli = std::make_unique<GameListItem>(drive, custom_titles);
+      auto gli = std::make_unique<GameListItem>(drive, title_database);
 
       if (gli->IsValid())
         m_ISOFiles.push_back(std::move(gli));
diff --git a/Source/Core/DolphinWX/ISOFile.cpp b/Source/Core/DolphinWX/ISOFile.cpp
index 0169d67d98..276a5da882 100644
--- a/Source/Core/DolphinWX/ISOFile.cpp
+++ b/Source/Core/DolphinWX/ISOFile.cpp
@@ -29,6 +29,7 @@
 #include "Core/Boot/Boot.h"
 #include "Core/ConfigManager.h"
 #include "Core/IOS/ES/Formats.h"
+#include "Core/TitleDatabase.h"
 
 #include "DiscIO/Blob.h"
 #include "DiscIO/Enums.h"
@@ -62,8 +63,7 @@ static std::string GetLanguageString(DiscIO::Language language,
   return "";
 }
 
-GameListItem::GameListItem(const std::string& _rFileName,
-                           const std::unordered_map<std::string, std::string>& custom_titles)
+GameListItem::GameListItem(const std::string& _rFileName, const Core::TitleDatabase& title_database)
     : m_FileName(_rFileName), m_title_id(0), m_emu_state(0), m_FileSize(0),
       m_region(DiscIO::Region::UNKNOWN_REGION), m_Country(DiscIO::Country::COUNTRY_UNKNOWN),
       m_Revision(0), m_Valid(false), m_ImageWidth(0), m_ImageHeight(0), m_disc_number(0),
@@ -125,18 +125,10 @@ GameListItem::GameListItem(const std::string& _rFileName,
 
   if (IsValid())
   {
-    std::string short_game_id = m_game_id;
-
-    // Ignore publisher ID for WAD files
-    if (m_Platform == DiscIO::Platform::WII_WAD && short_game_id.size() > 4)
-      short_game_id.erase(4);
-
-    auto it = custom_titles.find(short_game_id);
-    if (it != custom_titles.end())
-    {
-      m_custom_name_titles_txt = it->second;
-    }
-
+    const auto type = m_Platform == DiscIO::Platform::WII_WAD ?
+                          Core::TitleDatabase::TitleType::Channel :
+                          Core::TitleDatabase::TitleType::Other;
+    m_custom_name_titles_txt = title_database.GetTitleName(m_game_id, type);
     ReloadINI();
   }
 
diff --git a/Source/Core/DolphinWX/ISOFile.h b/Source/Core/DolphinWX/ISOFile.h
index cf3ec8d066..479ab142bc 100644
--- a/Source/Core/DolphinWX/ISOFile.h
+++ b/Source/Core/DolphinWX/ISOFile.h
@@ -5,7 +5,6 @@
 #pragma once
 
 #include <string>
-#include <unordered_map>
 #include <utility>
 #include <vector>
 
@@ -14,6 +13,11 @@
 #include <wx/bitmap.h>
 #include <wx/image.h>
 
+namespace Core
+{
+class TitleDatabase;
+}
+
 namespace DiscIO
 {
 enum class BlobType;
@@ -28,8 +32,7 @@ class PointerWrap;
 class GameListItem
 {
 public:
-  GameListItem(const std::string& _rFileName,
-               const std::unordered_map<std::string, std::string>& custom_titles);
+  GameListItem(const std::string& file_name, const Core::TitleDatabase& title_database);
   ~GameListItem();
 
   // Reload settings after INI changes