diff --git a/nixos/modules/system/boot/stage-1.nix b/nixos/modules/system/boot/stage-1.nix
index 327f11bc6987..b51ca9f7a362 100644
--- a/nixos/modules/system/boot/stage-1.nix
+++ b/nixos/modules/system/boot/stage-1.nix
@@ -333,9 +333,7 @@ in
     # Prevent systemd from waiting for the /dev/root symlink.
     systemd.units."dev-root.device".text = "";
 
-    boot.initrd.supportedFilesystems =
-      map (fs: fs.fsType)
-        (filter (fs: fs.mountPoint == "/" || fs.neededForBoot) fileSystems);
+    boot.initrd.supportedFilesystems = map (fs: fs.fsType) fileSystems;
 
   };
 }