diff --git a/source/graphics/ShaderProgram.cpp b/source/graphics/ShaderProgram.cpp
index 8f42ee277b..58b2d737b7 100644
--- a/source/graphics/ShaderProgram.cpp
+++ b/source/graphics/ShaderProgram.cpp
@@ -1,4 +1,4 @@
-/* Copyright (C) 2013 Wildfire Games.
+/* Copyright (C) 2017 Wildfire Games.
  * This file is part of 0 A.D.
  *
  * 0 A.D. is free software: you can redistribute it and/or modify
diff --git a/source/graphics/ShaderProgram.h b/source/graphics/ShaderProgram.h
index 9e67f02036..92e08213ae 100644
--- a/source/graphics/ShaderProgram.h
+++ b/source/graphics/ShaderProgram.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2012 Wildfire Games.
+/* Copyright (C) 2017 Wildfire Games.
  * This file is part of 0 A.D.
  *
  * 0 A.D. is free software: you can redistribute it and/or modify
diff --git a/source/gui/CChart.h b/source/gui/CChart.h
index abe343dfbc..0aa0ae8869 100644
--- a/source/gui/CChart.h
+++ b/source/gui/CChart.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2016 Wildfire Games.
+/* Copyright (C) 2017 Wildfire Games.
  * This file is part of 0 A.D.
  *
  * 0 A.D. is free software: you can redistribute it and/or modify
diff --git a/source/i18n/L10n.cpp b/source/i18n/L10n.cpp
index d9e5da4bdc..ba0d321f86 100644
--- a/source/i18n/L10n.cpp
+++ b/source/i18n/L10n.cpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2017 Wildfire Games
+/* Copyright (C) 2017 Wildfire Games.
  *
  * Permission is hereby granted, free of charge, to any person obtaining
  * a copy of this software and associated documentation files (the
diff --git a/source/i18n/L10n.h b/source/i18n/L10n.h
index fdc6de5d43..28e4fd42d1 100644
--- a/source/i18n/L10n.h
+++ b/source/i18n/L10n.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2017 Wildfire Games
+/* Copyright (C) 2017 Wildfire Games.
  *
  * Permission is hereby granted, free of charge, to any person obtaining
  * a copy of this software and associated documentation files (the
diff --git a/source/lib/input.cpp b/source/lib/input.cpp
index 6a8feb03f7..a216123003 100644
--- a/source/lib/input.cpp
+++ b/source/lib/input.cpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2012 Wildfire Games
+/* Copyright (C) 2017 Wildfire Games.
  *
  * Permission is hereby granted, free of charge, to any person obtaining
  * a copy of this software and associated documentation files (the
diff --git a/source/lib/input.h b/source/lib/input.h
index 9be8ffe60d..a1c450a22a 100644
--- a/source/lib/input.h
+++ b/source/lib/input.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2012 Wildfire Games
+/* Copyright (C) 2017 Wildfire Games.
  *
  * Permission is hereby granted, free of charge, to any person obtaining
  * a copy of this software and associated documentation files (the
diff --git a/source/lib/ogl.cpp b/source/lib/ogl.cpp
index 9268e85795..e0bea792bc 100644
--- a/source/lib/ogl.cpp
+++ b/source/lib/ogl.cpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2013 Wildfire Games
+/* Copyright (C) 2017 Wildfire Games.
  *
  * Permission is hereby granted, free of charge, to any person obtaining
  * a copy of this software and associated documentation files (the
diff --git a/source/lib/ogl.h b/source/lib/ogl.h
index d5971ececf..f0a8a846c4 100644
--- a/source/lib/ogl.h
+++ b/source/lib/ogl.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2010 Wildfire Games
+/* Copyright (C) 2017 Wildfire Games.
  *
  * Permission is hereby granted, free of charge, to any person obtaining
  * a copy of this software and associated documentation files (the
diff --git a/source/lib/tex/tex.cpp b/source/lib/tex/tex.cpp
index c69d25e9e2..472a00ae92 100644
--- a/source/lib/tex/tex.cpp
+++ b/source/lib/tex/tex.cpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2017 Wildfire Games
+/* Copyright (C) 2017 Wildfire Games.
  *
  * Permission is hereby granted, free of charge, to any person obtaining
  * a copy of this software and associated documentation files (the
diff --git a/source/lib/tex/tex_bmp.cpp b/source/lib/tex/tex_bmp.cpp
index d7d96cc775..f4000c6fb7 100644
--- a/source/lib/tex/tex_bmp.cpp
+++ b/source/lib/tex/tex_bmp.cpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2017 Wildfire Games
+/* Copyright (C) 2017 Wildfire Games.
  *
  * Permission is hereby granted, free of charge, to any person obtaining
  * a copy of this software and associated documentation files (the
diff --git a/source/lib/tex/tex_dds.cpp b/source/lib/tex/tex_dds.cpp
index e400a33d90..dc76c3c44d 100644
--- a/source/lib/tex/tex_dds.cpp
+++ b/source/lib/tex/tex_dds.cpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2017 Wildfire Games
+/* Copyright (C) 2017 Wildfire Games.
  *
  * Permission is hereby granted, free of charge, to any person obtaining
  * a copy of this software and associated documentation files (the
diff --git a/source/lib/tex/tex_internal.h b/source/lib/tex/tex_internal.h
index af53d227e2..227381facf 100644
--- a/source/lib/tex/tex_internal.h
+++ b/source/lib/tex/tex_internal.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2017 Wildfire Games
+/* Copyright (C) 2017 Wildfire Games.
  *
  * Permission is hereby granted, free of charge, to any person obtaining
  * a copy of this software and associated documentation files (the
diff --git a/source/lib/tex/tex_png.cpp b/source/lib/tex/tex_png.cpp
index bea9d9c210..be58fa2a0f 100644
--- a/source/lib/tex/tex_png.cpp
+++ b/source/lib/tex/tex_png.cpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2017 Wildfire Games
+/* Copyright (C) 2017 Wildfire Games.
  *
  * Permission is hereby granted, free of charge, to any person obtaining
  * a copy of this software and associated documentation files (the
diff --git a/source/lib/tex/tex_tga.cpp b/source/lib/tex/tex_tga.cpp
index 9117a50ad3..015fb259ca 100644
--- a/source/lib/tex/tex_tga.cpp
+++ b/source/lib/tex/tex_tga.cpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2017 Wildfire Games
+/* Copyright (C) 2017 Wildfire Games.
  *
  * Permission is hereby granted, free of charge, to any person obtaining
  * a copy of this software and associated documentation files (the
diff --git a/source/network/NetHost.h b/source/network/NetHost.h
index 8f205c44da..de1fb91698 100644
--- a/source/network/NetHost.h
+++ b/source/network/NetHost.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2016 Wildfire Games.
+/* Copyright (C) 2017 Wildfire Games.
  * This file is part of 0 A.D.
  *
  * 0 A.D. is free software: you can redistribute it and/or modify
diff --git a/source/simulation2/components/CCmpOwnership.cpp b/source/simulation2/components/CCmpOwnership.cpp
index 6d44bc427d..68a8e8f36f 100644
--- a/source/simulation2/components/CCmpOwnership.cpp
+++ b/source/simulation2/components/CCmpOwnership.cpp
@@ -1,4 +1,4 @@
-/* Copyright (C) 2010 Wildfire Games.
+/* Copyright (C) 2017 Wildfire Games.
  * This file is part of 0 A.D.
  *
  * 0 A.D. is free software: you can redistribute it and/or modify
diff --git a/source/simulation2/components/CCmpTest.cpp b/source/simulation2/components/CCmpTest.cpp
index 77c62022c5..e4a5c14925 100644
--- a/source/simulation2/components/CCmpTest.cpp
+++ b/source/simulation2/components/CCmpTest.cpp
@@ -1,4 +1,4 @@
-/* Copyright (C) 2010 Wildfire Games.
+/* Copyright (C) 2017 Wildfire Games.
  * This file is part of 0 A.D.
  *
  * 0 A.D. is free software: you can redistribute it and/or modify
diff --git a/source/simulation2/components/ICmpRangeManager.cpp b/source/simulation2/components/ICmpRangeManager.cpp
index 1414c69e87..31aa7594bf 100644
--- a/source/simulation2/components/ICmpRangeManager.cpp
+++ b/source/simulation2/components/ICmpRangeManager.cpp
@@ -1,4 +1,4 @@
-/* Copyright (C) 2015 Wildfire Games.
+/* Copyright (C) 2017 Wildfire Games.
  * This file is part of 0 A.D.
  *
  * 0 A.D. is free software: you can redistribute it and/or modify
diff --git a/source/simulation2/helpers/LongPathfinder.cpp b/source/simulation2/helpers/LongPathfinder.cpp
index f993f6e2cc..aa4fe9e950 100644
--- a/source/simulation2/helpers/LongPathfinder.cpp
+++ b/source/simulation2/helpers/LongPathfinder.cpp
@@ -1,4 +1,4 @@
-/* Copyright (C) 2015 Wildfire Games.
+/* Copyright (C) 2017 Wildfire Games.
  * This file is part of 0 A.D.
  *
  * 0 A.D. is free software: you can redistribute it and/or modify
diff --git a/source/simulation2/helpers/LongPathfinder.h b/source/simulation2/helpers/LongPathfinder.h
index 2ebdc7c9ad..a5bbbb6185 100644
--- a/source/simulation2/helpers/LongPathfinder.h
+++ b/source/simulation2/helpers/LongPathfinder.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2015 Wildfire Games.
+/* Copyright (C) 2017 Wildfire Games.
  * This file is part of 0 A.D.
  *
  * 0 A.D. is free software: you can redistribute it and/or modify
diff --git a/source/tools/atlas/GameInterface/ActorViewer.h b/source/tools/atlas/GameInterface/ActorViewer.h
index 4350157225..28603d0596 100644
--- a/source/tools/atlas/GameInterface/ActorViewer.h
+++ b/source/tools/atlas/GameInterface/ActorViewer.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2012 Wildfire Games.
+/* Copyright (C) 2017 Wildfire Games.
  * This file is part of 0 A.D.
  *
  * 0 A.D. is free software: you can redistribute it and/or modify
diff --git a/source/tools/atlas/GameInterface/GameLoop.cpp b/source/tools/atlas/GameInterface/GameLoop.cpp
index 98912cd27b..23fae6a06f 100644
--- a/source/tools/atlas/GameInterface/GameLoop.cpp
+++ b/source/tools/atlas/GameInterface/GameLoop.cpp
@@ -1,4 +1,4 @@
-/* Copyright (C) 2013 Wildfire Games.
+/* Copyright (C) 2017 Wildfire Games.
  * This file is part of 0 A.D.
  *
  * 0 A.D. is free software: you can redistribute it and/or modify
diff --git a/source/tools/atlas/GameInterface/Handlers/GraphicsSetupHandlers.cpp b/source/tools/atlas/GameInterface/Handlers/GraphicsSetupHandlers.cpp
index acfdbf16bf..1bbe2434d7 100644
--- a/source/tools/atlas/GameInterface/Handlers/GraphicsSetupHandlers.cpp
+++ b/source/tools/atlas/GameInterface/Handlers/GraphicsSetupHandlers.cpp
@@ -1,4 +1,4 @@
-/* Copyright (C) 2015 Wildfire Games.
+/* Copyright (C) 2017 Wildfire Games.
  * This file is part of 0 A.D.
  *
  * 0 A.D. is free software: you can redistribute it and/or modify