diff --git a/src/ObjCommon/Localize/LocalizeFile.cpp b/src/ObjCommon/Localize/LocalizeFile.cpp
deleted file mode 100644
index 3cd6e3d0..00000000
--- a/src/ObjCommon/Localize/LocalizeFile.cpp
+++ /dev/null
@@ -1,9 +0,0 @@
-#include "LocalizeFile.h"
-
-LocalizeFileEntry::LocalizeFileEntry() = default;
-
-LocalizeFileEntry::LocalizeFileEntry(std::string key, std::string value)
-    : m_key(std::move(key)),
-      m_value(std::move(value))
-{
-}
diff --git a/src/ObjCommon/Localize/LocalizeFile.h b/src/ObjCommon/Localize/LocalizeFile.h
deleted file mode 100644
index 73ac2dad..00000000
--- a/src/ObjCommon/Localize/LocalizeFile.h
+++ /dev/null
@@ -1,12 +0,0 @@
-#pragma once
-#include <string>
-
-class LocalizeFileEntry
-{
-public:
-    std::string m_key;
-    std::string m_value;
-
-    LocalizeFileEntry();
-    LocalizeFileEntry(std::string key, std::string value);
-};
diff --git a/src/ObjLoading/Game/IW4/AssetLoaders/AssetLoaderLocalizeEntry.cpp b/src/ObjLoading/Game/IW4/AssetLoaders/AssetLoaderLocalizeEntry.cpp
index d4d89ff3..71aa22ff 100644
--- a/src/ObjLoading/Game/IW4/AssetLoaders/AssetLoaderLocalizeEntry.cpp
+++ b/src/ObjLoading/Game/IW4/AssetLoaders/AssetLoaderLocalizeEntry.cpp
@@ -39,13 +39,13 @@ bool AssetLoaderLocalizeEntry::LoadFromRaw(
     LocalizeFileReader reader(*file.m_stream, assetName, zone->m_language);
     const auto localizeEntries = reader.ReadLocalizeFile();
 
-    for (const auto& entry : localizeEntries)
+    for (const auto& [key, value] : localizeEntries)
     {
         auto* localizeEntry = memory->Create<LocalizeEntry>();
-        localizeEntry->name = memory->Dup(entry.m_key.c_str());
-        localizeEntry->value = memory->Dup(entry.m_value.c_str());
+        localizeEntry->name = memory->Dup(key.c_str());
+        localizeEntry->value = memory->Dup(value.c_str());
 
-        manager->AddAsset(ASSET_TYPE_LOCALIZE_ENTRY, entry.m_key, localizeEntry);
+        manager->AddAsset(ASSET_TYPE_LOCALIZE_ENTRY, key, localizeEntry);
     }
 
     return true;
diff --git a/src/ObjLoading/Game/IW5/AssetLoaders/AssetLoaderLocalizeEntry.cpp b/src/ObjLoading/Game/IW5/AssetLoaders/AssetLoaderLocalizeEntry.cpp
index d3b94c75..fbbc84cd 100644
--- a/src/ObjLoading/Game/IW5/AssetLoaders/AssetLoaderLocalizeEntry.cpp
+++ b/src/ObjLoading/Game/IW5/AssetLoaders/AssetLoaderLocalizeEntry.cpp
@@ -39,13 +39,13 @@ bool AssetLoaderLocalizeEntry::LoadFromRaw(
     LocalizeFileReader reader(*file.m_stream, assetName, zone->m_language);
     const auto localizeEntries = reader.ReadLocalizeFile();
 
-    for (const auto& entry : localizeEntries)
+    for (const auto& [key, value] : localizeEntries)
     {
         auto* localizeEntry = memory->Create<LocalizeEntry>();
-        localizeEntry->name = memory->Dup(entry.m_key.c_str());
-        localizeEntry->value = memory->Dup(entry.m_value.c_str());
+        localizeEntry->name = memory->Dup(key.c_str());
+        localizeEntry->value = memory->Dup(value.c_str());
 
-        manager->AddAsset(ASSET_TYPE_LOCALIZE_ENTRY, entry.m_key, localizeEntry);
+        manager->AddAsset(ASSET_TYPE_LOCALIZE_ENTRY, key, localizeEntry);
     }
 
     return true;
diff --git a/src/ObjLoading/Game/T5/AssetLoaders/AssetLoaderLocalizeEntry.cpp b/src/ObjLoading/Game/T5/AssetLoaders/AssetLoaderLocalizeEntry.cpp
index 33f67faf..03360e60 100644
--- a/src/ObjLoading/Game/T5/AssetLoaders/AssetLoaderLocalizeEntry.cpp
+++ b/src/ObjLoading/Game/T5/AssetLoaders/AssetLoaderLocalizeEntry.cpp
@@ -39,13 +39,13 @@ bool AssetLoaderLocalizeEntry::LoadFromRaw(
     LocalizeFileReader reader(*file.m_stream, assetName, zone->m_language);
     const auto localizeEntries = reader.ReadLocalizeFile();
 
-    for (const auto& entry : localizeEntries)
+    for (const auto& [key, value] : localizeEntries)
     {
         auto* localizeEntry = memory->Create<LocalizeEntry>();
-        localizeEntry->name = memory->Dup(entry.m_key.c_str());
-        localizeEntry->value = memory->Dup(entry.m_value.c_str());
+        localizeEntry->name = memory->Dup(key.c_str());
+        localizeEntry->value = memory->Dup(value.c_str());
 
-        manager->AddAsset(ASSET_TYPE_LOCALIZE_ENTRY, entry.m_key, localizeEntry);
+        manager->AddAsset(ASSET_TYPE_LOCALIZE_ENTRY, key, localizeEntry);
     }
 
     return true;
diff --git a/src/ObjLoading/Game/T6/AssetLoaders/AssetLoaderLocalizeEntry.cpp b/src/ObjLoading/Game/T6/AssetLoaders/AssetLoaderLocalizeEntry.cpp
index 1a2265f7..98917478 100644
--- a/src/ObjLoading/Game/T6/AssetLoaders/AssetLoaderLocalizeEntry.cpp
+++ b/src/ObjLoading/Game/T6/AssetLoaders/AssetLoaderLocalizeEntry.cpp
@@ -39,13 +39,13 @@ bool AssetLoaderLocalizeEntry::LoadFromRaw(
     LocalizeFileReader reader(*file.m_stream, assetName, zone->m_language);
     const auto localizeEntries = reader.ReadLocalizeFile();
 
-    for (const auto& entry : localizeEntries)
+    for (const auto& [key, value] : localizeEntries)
     {
         auto* localizeEntry = memory->Create<LocalizeEntry>();
-        localizeEntry->name = memory->Dup(entry.m_key.c_str());
-        localizeEntry->value = memory->Dup(entry.m_value.c_str());
+        localizeEntry->name = memory->Dup(key.c_str());
+        localizeEntry->value = memory->Dup(value.c_str());
 
-        manager->AddAsset(ASSET_TYPE_LOCALIZE_ENTRY, entry.m_key, localizeEntry);
+        manager->AddAsset(ASSET_TYPE_LOCALIZE_ENTRY, key, localizeEntry);
     }
 
     return true;
diff --git a/src/ObjLoading/Parsing/LocalizeFile/LocalizeFileParser.cpp b/src/ObjLoading/Parsing/LocalizeFile/LocalizeFileParser.cpp
index c2a46338..796f3dd5 100644
--- a/src/ObjLoading/Parsing/LocalizeFile/LocalizeFileParser.cpp
+++ b/src/ObjLoading/Parsing/LocalizeFile/LocalizeFileParser.cpp
@@ -32,7 +32,7 @@ const std::vector<AbstractParser<SimpleParserValue, LocalizeFileParserState>::se
     return !m_state->m_end ? tests : noTests;
 }
 
-std::vector<LocalizeFileEntry> LocalizeFileParser::GetParsedValues()
+std::map<std::string, std::string> LocalizeFileParser::GetParsedValues()
 {
     return std::move(m_state->m_entries);
 }
diff --git a/src/ObjLoading/Parsing/LocalizeFile/LocalizeFileParser.h b/src/ObjLoading/Parsing/LocalizeFile/LocalizeFileParser.h
index 348e2a9e..4740a8b7 100644
--- a/src/ObjLoading/Parsing/LocalizeFile/LocalizeFileParser.h
+++ b/src/ObjLoading/Parsing/LocalizeFile/LocalizeFileParser.h
@@ -13,5 +13,5 @@ protected:
 
 public:
     LocalizeFileParser(SimpleLexer* lexer, GameLanguage language);
-    std::vector<LocalizeFileEntry> GetParsedValues();
+    std::map<std::string, std::string> GetParsedValues();
 };
diff --git a/src/ObjLoading/Parsing/LocalizeFile/LocalizeFileParserState.h b/src/ObjLoading/Parsing/LocalizeFile/LocalizeFileParserState.h
index 9a01bf60..d34d5d09 100644
--- a/src/ObjLoading/Parsing/LocalizeFile/LocalizeFileParserState.h
+++ b/src/ObjLoading/Parsing/LocalizeFile/LocalizeFileParserState.h
@@ -1,16 +1,15 @@
 #pragma once
 #include "Game/GameLanguage.h"
-#include "Localize/LocalizeFile.h"
 
+#include <map>
 #include <unordered_set>
-#include <vector>
 
 class LocalizeFileParserState
 {
 public:
     bool m_end;
 
-    std::vector<LocalizeFileEntry> m_entries;
+    std::map<std::string, std::string> m_entries;
 
     GameLanguage m_language;
     std::string m_language_name_caps;
diff --git a/src/ObjLoading/Parsing/LocalizeFile/LocalizeFileReader.cpp b/src/ObjLoading/Parsing/LocalizeFile/LocalizeFileReader.cpp
index d9a28df5..3297a8f2 100644
--- a/src/ObjLoading/Parsing/LocalizeFile/LocalizeFileReader.cpp
+++ b/src/ObjLoading/Parsing/LocalizeFile/LocalizeFileReader.cpp
@@ -27,7 +27,7 @@ void LocalizeFileReader::SetupStreamProxies()
     m_stream = m_open_streams.back().get();
 }
 
-std::vector<LocalizeFileEntry> LocalizeFileReader::ReadLocalizeFile()
+std::map<std::string, std::string> LocalizeFileReader::ReadLocalizeFile()
 {
     SimpleLexer::Config lexerConfig;
     lexerConfig.m_emit_new_line_tokens = true;
@@ -43,5 +43,5 @@ std::vector<LocalizeFileEntry> LocalizeFileReader::ReadLocalizeFile()
         return parser->GetParsedValues();
 
     std::cout << "Parsing localization file failed!" << std::endl;
-    return std::vector<LocalizeFileEntry>();
+    return std::map<std::string, std::string>();
 }
diff --git a/src/ObjLoading/Parsing/LocalizeFile/LocalizeFileReader.h b/src/ObjLoading/Parsing/LocalizeFile/LocalizeFileReader.h
index 34130c96..79bd59d2 100644
--- a/src/ObjLoading/Parsing/LocalizeFile/LocalizeFileReader.h
+++ b/src/ObjLoading/Parsing/LocalizeFile/LocalizeFileReader.h
@@ -1,9 +1,9 @@
 #pragma once
 
 #include "Game/GameLanguage.h"
-#include "Localize/LocalizeFile.h"
 #include "Parsing/IParserLineStream.h"
 
+#include <map>
 #include <memory>
 #include <string>
 #include <vector>
@@ -21,5 +21,5 @@ class LocalizeFileReader
 public:
     LocalizeFileReader(std::istream& stream, std::string fileName, GameLanguage language);
 
-    std::vector<LocalizeFileEntry> ReadLocalizeFile();
+    std::map<std::string, std::string> ReadLocalizeFile();
 };
diff --git a/src/ObjLoading/Parsing/LocalizeFile/Sequence/SequenceLocalizeFileLanguageValue.cpp b/src/ObjLoading/Parsing/LocalizeFile/Sequence/SequenceLocalizeFileLanguageValue.cpp
index 81ce8b4a..e858e94e 100644
--- a/src/ObjLoading/Parsing/LocalizeFile/Sequence/SequenceLocalizeFileLanguageValue.cpp
+++ b/src/ObjLoading/Parsing/LocalizeFile/Sequence/SequenceLocalizeFileLanguageValue.cpp
@@ -31,5 +31,13 @@ void SequenceLocalizeFileLanguageValue::ProcessMatch(LocalizeFileParserState* st
     state->m_current_reference_languages.emplace(langName);
 
     if (langName == state->m_language_name_caps)
-        state->m_entries.emplace_back(state->m_current_reference, valueToken.StringValue());
+    {
+        const auto& currentReference = state->m_current_reference;
+        if (const auto i = state->m_entries.find(currentReference); i != state->m_entries.end())
+        {
+            std::cout << "Localize: a value for reference \"" << currentReference << "\" was already defined\n";
+        }
+
+        state->m_entries[currentReference] = valueToken.StringValue();
+    }
 }