diff --git a/dracut/90zfs/mount-zfs.sh b/dracut/90zfs/mount-zfs.sh
index 9c753d9e4b..47d683331b 100755
--- a/dracut/90zfs/mount-zfs.sh
+++ b/dracut/90zfs/mount-zfs.sh
@@ -9,7 +9,7 @@ if [ "$rootfs" = "zfs" ]; then
     mount -o zfsutil -t "$rootfs" "$zfsrootfs" "$NEWROOT"
     if [ "$?" = "0" ]
     then
-	ROOTFS_MOUNTED=yes
+        ROOTFS_MOUNTED=yes
     else
         mount -t "$rootfs" "$zfsrootfs" "$NEWROOT" && ROOTFS_MOUNTED=yes
    fi