diff --git a/src/common/archives.h b/src/common/archives.h
index eef292634b..993128197d 100644
--- a/src/common/archives.h
+++ b/src/common/archives.h
@@ -1,3 +1,9 @@
+// Copyright 2020 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
 #include "boost/archive/binary_iarchive.hpp"
 #include "boost/archive/binary_oarchive.hpp"
 #include "boost/serialization/export.hpp"
diff --git a/src/common/construct.h b/src/common/construct.h
index aba4c7e892..4e48ee60d1 100644
--- a/src/common/construct.h
+++ b/src/common/construct.h
@@ -1,4 +1,9 @@
+// Copyright 2020 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
 #pragma once
+
 #include <boost/serialization/serialization.hpp>
 
 class construct_access {
diff --git a/src/common/memory_ref.cpp b/src/common/memory_ref.cpp
index 170784ff8d..300f87d581 100644
--- a/src/common/memory_ref.cpp
+++ b/src/common/memory_ref.cpp
@@ -1,3 +1,7 @@
+// Copyright 2020 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
 #include "common/archives.h"
 #include "common/memory_ref.h"
 
diff --git a/src/common/memory_ref.h b/src/common/memory_ref.h
index ae30b009cd..c11beb04d6 100644
--- a/src/common/memory_ref.h
+++ b/src/common/memory_ref.h
@@ -1,3 +1,7 @@
+// Copyright 2020 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
 #pragma once
 
 #include <memory>
diff --git a/src/core/global.h b/src/core/global.h
index d2e1cd97d6..83bd4fc802 100644
--- a/src/core/global.h
+++ b/src/core/global.h
@@ -1,3 +1,9 @@
+// Copyright 2020 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
 namespace Core {
 
 template <class T>