diff --git a/packer/debian-stretch.json b/packer/debian-stretch.json
index b5ff69b..3541681 100644
--- a/packer/debian-stretch.json
+++ b/packer/debian-stretch.json
@@ -4,6 +4,7 @@
 	"squashfs_file": "{{env `NAME`}}.squashfs",
 	"initramfs_file": "{{env `NAME`}}.initramfs",
 	"linux_file": "{{env `NAME`}}.linux",
+	"dpkg_list_file": "{{env `NAME`}}.dpkg-list",
 	"compression_level": "{{env `COMPRESSION_LEVEL`}}",
 	"images": "{{env `IMAGES`}}",
     "ci_job_id": "{{env `CI_JOB_ID`}}",
@@ -96,6 +97,7 @@
           "set -x",
 		  "apt-get -y install squashfs-tools",
 		  "dpkg -L squashfs-tools liblzo2-2 | while read f; do [ -f \"$f\" ] && echo \"$f\"; done > /tmp/ignore_files",
+		  "dpkg -l > /tmp/images/{{ user `dpkg_list_file` }}",
 		  "echo '/etc/resolv.conf' >> /tmp/ignore_files",
 		  "echo '/etc/hostname' >> /tmp/ignore_files",
 		  "echo '/etc/hosts' >> /tmp/ignore_files",