diff --git a/data/com.github.writeas.writeas-gtk.appdata.xml b/data/com.github.writeas.writeas-gtk.appdata.xml
index 33e9453..a53cd57 100644
--- a/data/com.github.writeas.writeas-gtk.appdata.xml
+++ b/data/com.github.writeas.writeas-gtk.appdata.xml
@@ -2,7 +2,7 @@
 <component type="desktop-application">
   <id>com.github.writeas.writeas-gtk</id>
   <project_license>GPL-3.0+</project_license>
-  <metadata_license>GPL-3.0+</metadata_license>
+  <metadata_license>CC0</metadata_license>
   <name>Write.as</name>
   <summary>Publish a thought in seconds</summary>