diff --git a/import-layers/yocto-poky/bitbake/LICENSE b/import-layers/yocto-poky/bitbake/LICENSE
index 5d4a4c2..7d4e5f4 100644
--- a/import-layers/yocto-poky/bitbake/LICENSE
+++ b/import-layers/yocto-poky/bitbake/LICENSE
@@ -15,3 +15,5 @@
 * QUnit is redistributed under the MIT license.
 
 * Font Awesome fonts redistributed under the SIL Open Font License 1.1
+
+* simplediff is distributed under the zlib license.