diff --git a/.mkosi/mkosi.fedora b/.mkosi/mkosi.fedora
index 63027d9fc7..32e9cefebf 100644
--- a/.mkosi/mkosi.fedora
+++ b/.mkosi/mkosi.fedora
@@ -10,6 +10,7 @@ Release=27
 [Output]
 Format=raw_btrfs
 Bootable=yes
+KernelCommandLine=printk.devkmsg=on
 
 [Partitions]
 RootSize=3G