diff --git a/basis/ui/gadgets/theme/switching/authors.txt b/basis/ui/gadgets/theme/switching/authors.txt
new file mode 100644
index 0000000000..7b5c10d397
--- /dev/null
+++ b/basis/ui/gadgets/theme/switching/authors.txt
@@ -0,0 +1 @@
+Nicolas Pénet
diff --git a/basis/ui/gadgets/theme/switching/summary.txt b/basis/ui/gadgets/theme/switching/summary.txt
new file mode 100644
index 0000000000..47f2e52154
--- /dev/null
+++ b/basis/ui/gadgets/theme/switching/summary.txt
@@ -0,0 +1 @@
+Theme switching mechanism
diff --git a/basis/ui/gadgets/theme/switching/switching.factor b/basis/ui/gadgets/theme/switching/switching.factor
index bc0fddaf5f..5dd9e90bda 100644
--- a/basis/ui/gadgets/theme/switching/switching.factor
+++ b/basis/ui/gadgets/theme/switching/switching.factor
@@ -1,4 +1,4 @@
-! Copyright (C) 2009, 2010 Slava Pestov, Joe Groff.
+! Copyright (C) 2016 Nicolas Pénet.
 ! See http://factorcode.org/license.txt for BSD license.
 USING: fry hashtables help.stylesheet io.styles kernel
 namespaces ui.gadgets.theme ;