diff --git a/subiquity/models/subiquity.py b/subiquity/models/subiquity.py
index 87c1772e..776082fc 100644
--- a/subiquity/models/subiquity.py
+++ b/subiquity/models/subiquity.py
@@ -16,6 +16,7 @@
 import asyncio
 import copy
 from collections import OrderedDict
+import json
 import logging
 import os
 import sys
@@ -224,6 +225,13 @@ class SubiquityModel:
         else:
             return "media-info"
 
+    def _casper_md5check(self):
+        if os.path.exists('/run/casper-md5check.json'):
+            with open('/run/casper-md5check.json') as fp:
+                return fp.read()
+        else:
+            return json.dumps({'result': 'skip'})
+
     def _machine_id(self):
         with open('/etc/machine-id') as fp:
             return fp.read()
@@ -286,6 +294,11 @@ class SubiquityModel:
                     'content': self._media_info(),
                     'permissions': 0o644,
                     },
+                'md5check': {
+                    'path': 'var/log/installer/casper-md5check.json',
+                    'content': self._casper_md5check(),
+                    'permissions': 0o644,
+                    },
                 },
             }