diff --git a/development/colordiff/colordiff.SlackBuild b/development/colordiff/colordiff.SlackBuild
index 98f369068a..566ce746e3 100644
--- a/development/colordiff/colordiff.SlackBuild
+++ b/development/colordiff/colordiff.SlackBuild
@@ -8,7 +8,7 @@
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
+# the Free Software Foundation; either version 2 of the License, or
 # (at your option) any later version, with the following exception:
 # the text of the GPL license may be omitted..