diff --git a/git-difftool--helper.sh b/git-difftool--helper.sh
index 69f6bcebc..e43b5d64d 100755
--- a/git-difftool--helper.sh
+++ b/git-difftool--helper.sh
@@ -3,7 +3,7 @@
 # This script is typically launched by using the 'git difftool'
 # convenience command.
 #
-# Copyright (c) 2009-2010 David Aguilar
+# Copyright (c) 2009, 2010 David Aguilar
 
 TOOL_MODE=diff
 . git-mergetool--lib
diff --git a/t/t7800-difftool.sh b/t/t7800-difftool.sh
index a183f1db4..fad547225 100755
--- a/t/t7800-difftool.sh
+++ b/t/t7800-difftool.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# Copyright (c) 2009 David Aguilar
+# Copyright (c) 2009, 2010 David Aguilar
 #
 
 test_description='git-difftool