diff --git a/copying.txt b/copying.txt
index 422785d9..779c32fb 100644
--- a/copying.txt
+++ b/copying.txt
@@ -6,7 +6,7 @@ GLM is licensed under The Happy Bunny License or MIT License
 ================================================================================
 The Happy Bunny License (Modified MIT License)
 --------------------------------------------------------------------------------
-Copyright (c) 2005 - 2014 G-Truc Creation
+Copyright (c) 2005 - G-Truc Creation
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
@@ -33,7 +33,7 @@ THE SOFTWARE.
 ================================================================================
 The MIT License
 --------------------------------------------------------------------------------
-Copyright (c) 2005 - 2014 G-Truc Creation
+Copyright (c) 2005 - G-Truc Creation
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal