diff --git a/build.sh b/build.sh
index d584360..5bb178e 100644
--- a/build.sh
+++ b/build.sh
@@ -1,14 +1,21 @@
-INITRD_PACKAGES="busybox hotplug++ udev dropbear reiserfsprogs pciutils"
+INITRD_PACKAGES="dash embutils"
+INITRD_PACKAGES="$INITRD_PACKAGES hotplug++ udev"
+INITRD_PACKAGES="$INITRD_PACKAGES reiserfsprogs e2fsprogs"
+INITRD_PACKAGES="$INITRD_PACKAGES iproute2 dropbear nullmailer"
+
 INITRD_CUSTOMIZE=idunn_initrd_customize
-INITRD_MODULES="sata_sis ide_disk ide_generic r8169 ext2 ext3 ext3 reiserfs"
+INITRD_MODULES="sata_sis ide_disk ide_generic"
+INITRD_MODULES="$INITRD_MODULES dm-mod dm-crypt"
+INITRD_MODULES="$INITRD_MODULES r8169"
+INITRD_MODULES="$INITRD_MODULES ext2 ext3 reiserfs"
 
 idunn_initrd_customize() {
-	local location="$1" x=
+	local root="$1" x=
 	echo_status "Cleaning up..."
 	for x in usr/share/doc usr/share/man var/adm
 	do
 		echo_status "  /$x"
-		rm -rf "$location/$x"
+		rm -rf "$root/$x"
 	done
 }