diff --git a/src/wlr-layer-shell-unstable-v1.xml.license b/src/wlr-layer-shell-unstable-v1.xml.license
new file mode 100644
index 0000000..f5f9ab8
--- /dev/null
+++ b/src/wlr-layer-shell-unstable-v1.xml.license
@@ -0,0 +1,2 @@
+SPDX-FileCopyrightText: 2017 Drew DeVault
+SPDX-License-Identifier: MIT