6 files changed, 20 insertions, 0 deletions
diff --git a/doc/c/Doxyfile.in b/doc/c/Doxyfile.in
index 12d0440b..6290a224 100644
--- a/doc/c/Doxyfile.in
+++ b/doc/c/Doxyfile.in
@@ -1,3 +1,6 @@
+# Copyright 2021-2022 David Robillard <d@drobilla.net>
+# SPDX-License-Identifier: CC0-1.0 OR ISC
+
 PROJECT_NAME           = Serd
 PROJECT_BRIEF          = "A lightweight C library for working with RDF data"
 
diff --git a/doc/c/api/meson.build b/doc/c/api/meson.build
index bc75345a..fcf67919 100644
--- a/doc/c/api/meson.build
+++ b/doc/c/api/meson.build
@@ -1,3 +1,6 @@
+# Copyright 2020-2022 David Robillard <d@drobilla.net>
+# SPDX-License-Identifier: CC0-1.0 OR ISC
+
 c_serd_rst = custom_target(
   'serd.rst',
   command: [dox_to_sphinx, '-f', '@INPUT0@', '@OUTDIR@'],
diff --git a/doc/c/index.rst b/doc/c/index.rst
index fe14fc3b..cc6f5f16 100644
--- a/doc/c/index.rst
+++ b/doc/c/index.rst
@@ -1,3 +1,7 @@
+..
+   Copyright 2020-2021 David Robillard <d@drobilla.net>
+   SPDX-License-Identifier: CC0-1.0 OR ISC
+
 ####
 Serd
 ####
diff --git a/doc/c/meson.build b/doc/c/meson.build
index ee104b13..d31733f7 100644
--- a/doc/c/meson.build
+++ b/doc/c/meson.build
@@ -1,3 +1,6 @@
+# Copyright 2020-2022 David Robillard <d@drobilla.net>
+# SPDX-License-Identifier: CC0-1.0 OR ISC
+
 config = configuration_data()
 config.set('SERD_VERSION', meson.project_version())
 config.set('SERD_SRCDIR', serd_src_root)
diff --git a/doc/c/overview.rst b/doc/c/overview.rst
index 2b204155..ec8c6966 100644
--- a/doc/c/overview.rst
+++ b/doc/c/overview.rst
@@ -1,3 +1,7 @@
+..
+   Copyright 2020-2021 David Robillard <d@drobilla.net>
+   SPDX-License-Identifier: CC0-1.0 OR ISC
+
 ########
 Overview
 ########
diff --git a/doc/c/xml/meson.build b/doc/c/xml/meson.build
index a49e2754..dee40d6c 100644
--- a/doc/c/xml/meson.build
+++ b/doc/c/xml/meson.build
@@ -1,3 +1,6 @@
+# Copyright 2020-2022 David Robillard <d@drobilla.net>
+# SPDX-License-Identifier: CC0-1.0 OR ISC
+
 doxygen = find_program('doxygen')
 
 config = configuration_data()