diff --git a/pkgs/os-specific/linux/systemd/default.nix b/pkgs/os-specific/linux/systemd/default.nix
index 2482f808cac..2a34600529d 100644
--- a/pkgs/os-specific/linux/systemd/default.nix
+++ b/pkgs/os-specific/linux/systemd/default.nix
@@ -52,11 +52,11 @@ stdenv.mkDerivation rec {
       for i in src/remount-fs/remount-fs.c src/core/mount.c src/core/swap.c src/fsck/fsck.c units/emergency.service.in units/rescue.service.m4.in src/journal/cat.c; do
         test -e $i
         substituteInPlace $i \
-          --replace /bin/mount ${utillinux}/bin/mount \
-          --replace /bin/umount ${utillinux}/bin/umount \
-          --replace /sbin/swapon ${utillinux}/sbin/swapon \
-          --replace /sbin/swapoff ${utillinux}/sbin/swapoff \
-          --replace /sbin/fsck ${utillinux}/sbin/fsck \
+          --replace /bin/mount ${utillinux.bin}/bin/mount \
+          --replace /bin/umount ${utillinux.bin}/bin/umount \
+          --replace /sbin/swapon ${utillinux.bin}/sbin/swapon \
+          --replace /sbin/swapoff ${utillinux.bin}/sbin/swapoff \
+          --replace /sbin/fsck ${utillinux.bin}/sbin/fsck \
           --replace /bin/echo ${coreutils}/bin/echo \
           --replace /bin/cat ${coreutils}/bin/cat \
           --replace /sbin/sulogin ${sysvtools}/sbin/sulogin