diff --git a/profiles/base/accounts/group/disk b/profiles/base/accounts/group/disk
index c9991ac..3d0ee1f 100644
--- a/profiles/base/accounts/group/disk
+++ b/profiles/base/accounts/group/disk
@@ -1,3 +1,3 @@
 group:disk
 gid:6
-users:root,adm,cros-disks,cros_healthd,image-burner,fwupd,mkfs
+users:root,adm,cros-disks,cros_healthd,image-burner,fwupd