diff --git a/user/advanced-topics/managing-vm-kernels.md b/user/advanced-topics/managing-vm-kernels.md
index b25f78fb..7303a158 100644
--- a/user/advanced-topics/managing-vm-kernels.md
+++ b/user/advanced-topics/managing-vm-kernels.md
@@ -224,7 +224,7 @@ Kernel for a VM is stored in `/var/lib/qubes/vm-kernels/KERNEL_VERSION` director
 * `modules.img` - ext4 filesystem image containing Linux kernel modules (to be mounted at `/lib/modules`); additionally it should contain a copy of `vmlinuz` and `initramfs` in its root directory (for loading by qemu inside stubdomain)
 * `default-kernelopts-common.txt` - default kernel options, in addition to those specified with `kernelopts` qube property (can be disabled with `no-default-kernelopts` feature)
 
-All the files besides `vmlinuz` and `initramfs` are optional in Qubes R4.0 or newer.
+All the files besides `vmlinuz` are optional in Qubes R4.2 or newer.
 
 ## Using kernel installed in the VM