diff -Nru grub-installer-1.128ubuntu8.18.04.1/debian/changelog grub-installer-1.128ubuntu8.18.04.2/debian/changelog
--- grub-installer-1.128ubuntu8.18.04.1/debian/changelog	2018-06-27 08:27:18.000000000 +0000
+++ grub-installer-1.128ubuntu8.18.04.2/debian/changelog	2018-07-06 17:13:09.000000000 +0000
@@ -1,3 +1,10 @@
+grub-installer (1.128ubuntu8.18.04.2) bionic; urgency=medium
+
+  [ Hans van den Bogert ]
+  * Fix support for installation on NVMe with RAID1 (LP: #1771845)
+
+ -- Mathieu Trudel-Lapierre <cyphermox@ubuntu.com>  Fri, 06 Jul 2018 13:13:09 -0400
+
 grub-installer (1.128ubuntu8.18.04.1) bionic; urgency=medium
 
   * grub-installer: install grub-pc for EFI setups and make sure we're
diff -Nru grub-installer-1.128ubuntu8.18.04.1/grub-installer grub-installer-1.128ubuntu8.18.04.2/grub-installer
--- grub-installer-1.128ubuntu8.18.04.1/grub-installer	2018-06-27 08:27:18.000000000 +0000
+++ grub-installer-1.128ubuntu8.18.04.2/grub-installer	2018-07-06 17:12:58.000000000 +0000
@@ -783,7 +783,7 @@
 		use_disks=
 		for frdisk_one in $frdisk_list; do
 			prefix=$(echo "$frdisk_one" | \
-			  sed 's:\(/dev/\(cciss\|ida\|rs\)/c[0-9]d[0-9][0-9]*\|/dev/mmcblk[0-9]\|/dev/\(ad\|da\)[0-9]\+\|/dev/[a-z]\+\).*:\1:')
+			  sed 's:\(/dev/\(cciss\|ida\|rs\)/c[0-9]d[0-9][0-9]*\|/dev/mmcblk[0-9]\|/dev/\(ad\|da\)[0-9]\+\|/dev/nvme[0-9]n[0-9]\|/dev/[a-z]\+\).*:\1:')
 			disks="${disks:+$disks }$prefix"
 			case $prefix in
 			    /dev/[hmsv]d[a-z]|/dev/xvd[a-z]|/dev/cciss/c[0-9]d[0-9]*|/dev/ida/c[0-9]d[0-9]*|/dev/rs/c[0-9]d[0-9]*|/dev/mmcblk[0-9]|/dev/ad[0-9]*|/dev/da[0-9]*|/dev/fio[a-z]|/dev/nvme[0-9]n[0-9])