diff --git a/metadata/de.binary_kitchen.doorlock_app.yml b/metadata/de.binary_kitchen.doorlock_app.yml
index 4d7ee057f2..868aa0aede 100644
--- a/metadata/de.binary_kitchen.doorlock_app.yml
+++ b/metadata/de.binary_kitchen.doorlock_app.yml
@@ -1,7 +1,7 @@
 Categories:
   - Internet
   - Security
-License: GPL-3.0-only
+License: GPL-2.0-only
 WebSite: https://binary.kitchen
 SourceCode: https://github.com/binary-kitchen/doorlock-app
 IssueTracker: https://github.com/binary-kitchen/doorlock-app/issues