diff --git a/nixos/modules/installer/cd-dvd/installation-cd-base.nix b/nixos/modules/installer/cd-dvd/installation-cd-base.nix
index 3001214f90fb..89d50b7460c9 100644
--- a/nixos/modules/installer/cd-dvd/installation-cd-base.nix
+++ b/nixos/modules/installer/cd-dvd/installation-cd-base.nix
@@ -43,7 +43,7 @@ with lib;
   boot.initrd.kernelModules = [ "fbcon" ];
 
   # Add support for cow filesystems and their utilities
-  boot.supportedFilesystems = [ "zfs" "btrfs" ];
+  boot.supportedFilesystems = [ /* "zfs" */ "btrfs" ];
 
   # Allow the user to log in as root without a password.
   users.extraUsers.root.initialHashedPassword = "";