diff --git a/.ci/license-header.rb b/.ci/license-header.rb
index 5049acb01b..dda5522026 100644
--- a/.ci/license-header.rb
+++ b/.ci/license-header.rb
@@ -2,7 +2,7 @@
 # frozen_string_literal: true
 
 license_header = <<~EOF
-      // SPDX-FileCopyrightText: Copyright yuzu/Citra Emulator Project / Eden Emulator Project
+      // SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
       // SPDX-License-Identifier: GPL-3.0-or-later
       EOF
 
diff --git a/.github/workflows/license-header.yml b/.github/workflows/license-header.yml
index e07be810dd..2d359a5e76 100644
--- a/.github/workflows/license-header.yml
+++ b/.github/workflows/license-header.yml
@@ -12,8 +12,8 @@ jobs:
         with:
           fetch-depth: 0
 
-      - name: Fetch master branch
-        run: git fetch origin master:master
+      - name: Fetch
+        run: git fetch origin
 
       - name: Make script executable
         run: chmod +x ./.ci/license-header.rb
diff --git a/CMakeLists.txt b/CMakeLists.txt
index c979238ce3..7f9edb4952 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-# SPDX-FileCopyrightText: 2025 Eden Emulator Project
+# SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
 # SPDX-License-Identifier: GPL-3.0-or-later
 
 cmake_minimum_required(VERSION 3.22)
diff --git a/CMakeModules/DownloadExternals.cmake b/CMakeModules/DownloadExternals.cmake
index 2b44249726..244e21ca31 100644
--- a/CMakeModules/DownloadExternals.cmake
+++ b/CMakeModules/DownloadExternals.cmake
@@ -1,4 +1,4 @@
-# SPDX-FileCopyrightText: 2025 Eden Emulator Project
+# SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
 # SPDX-License-Identifier: GPL-3.0-or-later
 
 # This function downloads a binary library package from our external repo.
diff --git a/src/common/announce_multiplayer_room.h b/src/common/announce_multiplayer_room.h
index 419890481a..bbc1dd8a3b 100644
--- a/src/common/announce_multiplayer_room.h
+++ b/src/common/announce_multiplayer_room.h
@@ -1,9 +1,9 @@
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 // SPDX-FileCopyrightText: Copyright 2017 Citra Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-// SPDX-FileCopyrightText: 2025 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 #pragma once
 
 #include <array>
diff --git a/src/common/fs/fs_paths.h b/src/common/fs/fs_paths.h
index c1e05577ff..40891380c9 100644
--- a/src/common/fs/fs_paths.h
+++ b/src/common/fs/fs_paths.h
@@ -1,9 +1,9 @@
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 // SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-// SPDX-FileCopyrightText: Copyright 2025 eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 #pragma once
 
 // yuzu data directories
diff --git a/src/common/fs/path_util.cpp b/src/common/fs/path_util.cpp
index 296ef69b30..e032360961 100644
--- a/src/common/fs/path_util.cpp
+++ b/src/common/fs/path_util.cpp
@@ -1,9 +1,9 @@
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 // SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-// SPDX-FileCopyrightText: Copyright 2025 eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 #include <algorithm>
 #include <iostream>
 #include <sstream>
diff --git a/src/common/fs/path_util.h b/src/common/fs/path_util.h
index 1dd95391f7..c1f478690a 100644
--- a/src/common/fs/path_util.h
+++ b/src/common/fs/path_util.h
@@ -1,9 +1,9 @@
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 // SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-// SPDX-FileCopyrightText: Copyright 2025 eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 #pragma once
 
 #include <filesystem>
diff --git a/src/core/core.cpp b/src/core/core.cpp
index 0058c09b6e..ae184f8a88 100644
--- a/src/core/core.cpp
+++ b/src/core/core.cpp
@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 #include <array>
diff --git a/src/core/core.h b/src/core/core.h
index 99b1c5641f..b33cb0c4f7 100644
--- a/src/core/core.h
+++ b/src/core/core.h
@@ -1,9 +1,9 @@
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 // SPDX-FileCopyrightText: 2014 Citra Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-// SPDX-FileCopyrightText: 2025 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 #pragma once
 
 #include <cstddef>
diff --git a/src/core/internal_network/network_interface.cpp b/src/core/internal_network/network_interface.cpp
index 0f5ef0741f..f92c3b7b66 100644
--- a/src/core/internal_network/network_interface.cpp
+++ b/src/core/internal_network/network_interface.cpp
@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 #include <algorithm>
diff --git a/src/dedicated_room/CMakeLists.txt b/src/dedicated_room/CMakeLists.txt
index 5ffe45be25..e2922c4a19 100644
--- a/src/dedicated_room/CMakeLists.txt
+++ b/src/dedicated_room/CMakeLists.txt
@@ -1,7 +1,7 @@
 # SPDX-FileCopyrightText: 2017 Citra Emulator Project
 # SPDX-License-Identifier: GPL-2.0-or-later
 
-# SPDX-FileCopyrightText: 2025 eden Emulator Project
+# SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
 # SPDX-License-Identifier: GPL-3.0-or-later
 
 add_library(yuzu-room STATIC EXCLUDE_FROM_ALL
diff --git a/src/dedicated_room/yuzu_room.cpp b/src/dedicated_room/yuzu_room.cpp
index afba0ad4c8..841a3455cf 100644
--- a/src/dedicated_room/yuzu_room.cpp
+++ b/src/dedicated_room/yuzu_room.cpp
@@ -1,12 +1,12 @@
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 // SPDX-FileCopyrightText: Copyright 2017 Citra Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 // SPDX-FileCopyrightText: Copyright yuzu/Citra Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
-// SPDX-FileCopyrightText: 2025 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 #include <chrono>
 #include <fstream>
 #include <iostream>
diff --git a/src/network/room.cpp b/src/network/room.cpp
index a4acdad859..99dcf0c3b4 100644
--- a/src/network/room.cpp
+++ b/src/network/room.cpp
@@ -1,9 +1,8 @@
-// SPDX-FileCopyrightText: Copyright 2017 Citra Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-// SPDX-FileCopyrightText: 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
+// SPDX-FileCopyrightText: Copyright 2017 Citra Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #include <algorithm>
 #include <atomic>
diff --git a/src/network/room.h b/src/network/room.h
index a2ae792431..af7a30c6f6 100644
--- a/src/network/room.h
+++ b/src/network/room.h
@@ -1,9 +1,8 @@
-// SPDX-FileCopyrightText: Copyright 2017 Citra Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-// SPDX-FileCopyrightText: 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
+// SPDX-FileCopyrightText: Copyright 2017 Citra Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #pragma once
 
diff --git a/src/video_core/host1x/ffmpeg/ffmpeg.cpp b/src/video_core/host1x/ffmpeg/ffmpeg.cpp
index 170b42872f..d2e113b473 100644
--- a/src/video_core/host1x/ffmpeg/ffmpeg.cpp
+++ b/src/video_core/host1x/ffmpeg/ffmpeg.cpp
@@ -1,9 +1,9 @@
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 // SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-// SPDX-FileCopyrightText: Copyright 2025 eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 #include "common/assert.h"
 #include "common/logging/log.h"
 #include "common/scope_exit.h"
diff --git a/src/video_core/renderer_vulkan/renderer_vulkan.cpp b/src/video_core/renderer_vulkan/renderer_vulkan.cpp
index dd22dadf42..ae88dfbddb 100644
--- a/src/video_core/renderer_vulkan/renderer_vulkan.cpp
+++ b/src/video_core/renderer_vulkan/renderer_vulkan.cpp
@@ -1,9 +1,9 @@
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 // SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-// SPDX-FileCopyrightText: Copyright 2025 eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 #include <algorithm>
 #include <array>
 #include <cstring>
diff --git a/src/yuzu/CMakeLists.txt b/src/yuzu/CMakeLists.txt
index 1319511989..b6161a0cdb 100644
--- a/src/yuzu/CMakeLists.txt
+++ b/src/yuzu/CMakeLists.txt
@@ -1,4 +1,4 @@
-# SPDX-FileCopyrightText: 2025 Eden Emulator Project
+# SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
 # SPDX-License-Identifier: GPL-3.0-or-later
 
 set(CMAKE_AUTOMOC ON)
diff --git a/src/yuzu/bootmanager.cpp b/src/yuzu/bootmanager.cpp
index fb75096a7c..d14c46af86 100644
--- a/src/yuzu/bootmanager.cpp
+++ b/src/yuzu/bootmanager.cpp
@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 #include <algorithm>
diff --git a/src/yuzu/configuration/configure_touch_from_button.cpp b/src/yuzu/configuration/configure_touch_from_button.cpp
index dd8a75ef8e..a6237ab72f 100644
--- a/src/yuzu/configuration/configure_touch_from_button.cpp
+++ b/src/yuzu/configuration/configure_touch_from_button.cpp
@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 #include <QInputDialog>
diff --git a/src/yuzu/configuration/configure_ui.cpp b/src/yuzu/configuration/configure_ui.cpp
index 67221d2485..8dafee628b 100644
--- a/src/yuzu/configuration/configure_ui.cpp
+++ b/src/yuzu/configuration/configure_ui.cpp
@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 #include "yuzu/configuration/configure_ui.h"
diff --git a/src/yuzu/game_list.cpp b/src/yuzu/game_list.cpp
index 1cfa37c9e4..c054f10476 100644
--- a/src/yuzu/game_list.cpp
+++ b/src/yuzu/game_list.cpp
@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 #include <regex>
diff --git a/src/yuzu/main.cpp b/src/yuzu/main.cpp
index c1f71237ad..9b2cdddc6c 100644
--- a/src/yuzu/main.cpp
+++ b/src/yuzu/main.cpp
@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 #include <cinttypes>
diff --git a/src/yuzu/user_data_migration.cpp b/src/yuzu/user_data_migration.cpp
index 44947b8ecd..3851e183b2 100644
--- a/src/yuzu/user_data_migration.cpp
+++ b/src/yuzu/user_data_migration.cpp
@@ -1,10 +1,10 @@
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 // Copyright Citra Emulator Project / Azahar Emulator Project
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
-// SPDX-FileCopyrightText: Copyright 2025 eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 #include "user_data_migration.h"
 #include <QMessageBox>
 #include <QPushButton>
diff --git a/src/yuzu/user_data_migration.h b/src/yuzu/user_data_migration.h
index fbf76eb334..3482b6c398 100644
--- a/src/yuzu/user_data_migration.h
+++ b/src/yuzu/user_data_migration.h
@@ -1,10 +1,10 @@
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 // Copyright Citra Emulator Project / Azahar Emulator Project
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
-// SPDX-FileCopyrightText: Copyright 2025 eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 #pragma once
 
 #include <QMainWindow>
diff --git a/src/yuzu_room_standalone/yuzu_room_standalone.cpp b/src/yuzu_room_standalone/yuzu_room_standalone.cpp
index 719e8dda3c..3063a2962b 100644
--- a/src/yuzu_room_standalone/yuzu_room_standalone.cpp
+++ b/src/yuzu_room_standalone/yuzu_room_standalone.cpp
@@ -1,6 +1,5 @@
-// Copyright eden Emulator Project
-// Licensed under GPLv3 or any later version
-// Refer to the license.txt file included.
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
 
 #include "dedicated_room/yuzu_room.h"