diff --git a/wgpu-native/src/command.rs b/wgpu-native/src/command.rs
index ed5f87a121..fb943228bc 100644
--- a/wgpu-native/src/command.rs
+++ b/wgpu-native/src/command.rs
@@ -1,3 +1,7 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
 use crate::GLOBAL;
 
 use core::{gfx_select, id};
diff --git a/wgpu-native/src/device.rs b/wgpu-native/src/device.rs
index 4b7ccaceda..1db2bb9793 100644
--- a/wgpu-native/src/device.rs
+++ b/wgpu-native/src/device.rs
@@ -1,3 +1,7 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
 use crate::GLOBAL;
 
 use core::{gfx_select, hub::Token, id};
diff --git a/wgpu-native/src/lib.rs b/wgpu-native/src/lib.rs
index ff6c1565ef..74970826ba 100644
--- a/wgpu-native/src/lib.rs
+++ b/wgpu-native/src/lib.rs
@@ -1,3 +1,7 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
 use std::sync::Arc;
 
 mod command;