diff --git a/mkosi.images/system/mkosi.conf.d/20-images.conf b/mkosi.images/system/mkosi.conf.d/20-images.conf
index 70c15eb0a9..8641984c7c 100644
--- a/mkosi.images/system/mkosi.conf.d/20-images.conf
+++ b/mkosi.images/system/mkosi.conf.d/20-images.conf
@@ -10,6 +10,7 @@ Dependencies=
         minimal-0
         minimal-1
 
+[Content]
 ExtraTrees=
         %O/minimal-0.root-%a.raw:/usr/share/minimal_0.raw
         %O/minimal-0.root-%a-verity.raw:/usr/share/minimal_0.verity