diff --git a/tools/maxwell-disas/CMakeLists.txt b/tools/maxwell-disas/CMakeLists.txt
index 9a5d4ac7eb..194cbe6a39 100644
--- a/tools/maxwell-disas/CMakeLists.txt
+++ b/tools/maxwell-disas/CMakeLists.txt
@@ -1,4 +1,4 @@
-# SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+# SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 # SPDX-License-Identifier: GPL-3.0-or-later
 add_executable(maxwell-disas main.cpp)
 target_link_libraries(maxwell-disas PRIVATE common shader_recompiler Threads::Threads)
diff --git a/tools/maxwell-spirv/CMakeLists.txt b/tools/maxwell-spirv/CMakeLists.txt
index 3a6c19eb19..323d5046f8 100644
--- a/tools/maxwell-spirv/CMakeLists.txt
+++ b/tools/maxwell-spirv/CMakeLists.txt
@@ -1,4 +1,4 @@
-# SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+# SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 # SPDX-License-Identifier: GPL-3.0-or-later
 add_executable(maxwell-spirv
     main.cpp
diff --git a/tools/maxwell-spirv/reference_impl.cpp b/tools/maxwell-spirv/reference_impl.cpp
index 3f501ff322..db4d0994e4 100644
--- a/tools/maxwell-spirv/reference_impl.cpp
+++ b/tools/maxwell-spirv/reference_impl.cpp
@@ -1,3 +1,9 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "common/bit_field.h"
+#include "common/common_types.h"
+#include "spirv/unified1/spirv.hpp11"
 #include <cassert>
 #include <cstdlib>
 #include <sirit/sirit.h>