diff --git a/scripts/sao-ui/src/music_player.rs b/scripts/sao-ui/src/music_player.rs
index ab05398..9be32f0 100644
--- a/scripts/sao-ui/src/music_player.rs
+++ b/scripts/sao-ui/src/music_player.rs
@@ -1,3 +1,6 @@
+// Copyright (c) 2022 Marceline Crmaer
+// SPDX-License-Identifier: AGPL-3.0-or-later
+
 use api::*;
 use canary_script::*;
 
diff --git a/scripts/sao-ui/src/style.rs b/scripts/sao-ui/src/style.rs
index 2f383f0..0d5c2ff 100644
--- a/scripts/sao-ui/src/style.rs
+++ b/scripts/sao-ui/src/style.rs
@@ -1,3 +1,6 @@
+// Copyright (c) 2022 Marceline Crmaer
+// SPDX-License-Identifier: AGPL-3.0-or-later
+
 use canary_script::Color;
 
 /// A reusable set of colors. Used by default widget styles.
diff --git a/scripts/sao-ui/src/widgets/palette.rs b/scripts/sao-ui/src/widgets/palette.rs
index d045feb..82652eb 100644
--- a/scripts/sao-ui/src/widgets/palette.rs
+++ b/scripts/sao-ui/src/widgets/palette.rs
@@ -1,3 +1,6 @@
+// Copyright (c) 2022 Marceline Crmaer
+// SPDX-License-Identifier: AGPL-3.0-or-later
+
 use super::prelude::*;
 use shell::Offset;
 use text::{HorizontalAlignment, Label, LabelText};
diff --git a/scripts/sao-ui/src/widgets/slider.rs b/scripts/sao-ui/src/widgets/slider.rs
index 5a8cd20..509681a 100644
--- a/scripts/sao-ui/src/widgets/slider.rs
+++ b/scripts/sao-ui/src/widgets/slider.rs
@@ -1,3 +1,6 @@
+// Copyright (c) 2022 Marceline Crmaer
+// SPDX-License-Identifier: AGPL-3.0-or-later
+
 use super::prelude::*;
 
 pub struct SliderStyle {