diff --git a/.mkosi/mkosi.ubuntu b/.mkosi/mkosi.ubuntu
index baf4daec4b..ff81536956 100644
--- a/.mkosi/mkosi.ubuntu
+++ b/.mkosi/mkosi.ubuntu
@@ -10,7 +10,7 @@ Repositories=main,universe
 
 [Output]
 Format=raw_btrfs
-Bootable=no
+Bootable=yes
 
 [Partitions]
 RootSize=2G