diff --git a/presubmit_canned_checks.py b/presubmit_canned_checks.py
index c27f1f557..433e35eb2 100644
--- a/presubmit_canned_checks.py
+++ b/presubmit_canned_checks.py
@@ -1739,7 +1739,9 @@ def CheckChangedLUCIConfigs(input_api, output_api):
         out_f = output_api.PresubmitError
       else:
         out_f = output_api.PresubmitNotifyResult
-      outputs.append(out_f('Config validation: %s' % msg['text']))
+      outputs.append(
+          out_f('Config validation for %s: %s' % ([str(obj['path'])
+                                                   for obj in f], msg['text'])))
   return outputs
 
 
diff --git a/tests/presubmit_unittest.py b/tests/presubmit_unittest.py
index a0b101c19..9a4c8e3a0 100755
--- a/tests/presubmit_unittest.py
+++ b/tests/presubmit_unittest.py
@@ -2019,6 +2019,8 @@ class CannedChecksUnittest(PresubmitTestsBase):
     results = presubmit_canned_checks.CheckChangedLUCIConfigs(
         input_api, presubmit.OutputApi)
     self.assertEqual(len(results), 1)
+    self.assertEqual(results[0].json_format()['message'],
+                     "Config validation for ['foo.cfg', 'bar.cfg']: deadbeef")
 
   def testCannedCheckChangeHasNoTabs(self):
     self.ContentTest(presubmit_canned_checks.CheckChangeHasNoTabs,