diff --git a/dashboard/decorators.py b/dashboard/decorators.py
index daff6a225..088e9f641 100644
--- a/dashboard/decorators.py
+++ b/dashboard/decorators.py
@@ -172,7 +172,7 @@ def mark_filter(result, record, param_id):
         result_by_param['metric'] += 1
     result_by_param[value] = result_by_param.get(value, 0) + 1
 
-    if record.get('x'):
+    if record.get('disagreement'):
         result_by_param['disagreements'] = (
             result_by_param.get('disagreements', 0) + 1)
 
diff --git a/dashboard/vault.py b/dashboard/vault.py
index c01daa7fb..49ac91064 100644
--- a/dashboard/vault.py
+++ b/dashboard/vault.py
@@ -31,7 +31,8 @@ LOG = logging.getLogger(__name__)
 RECORD_FIELDS_FOR_AGGREGATE = ['record_id', 'primary_key', 'record_type',
                                'company_name', 'module', 'user_id', 'release',
                                'date', 'week', 'author_name', 'loc', 'type',
-                               'x', 'value', 'status', 'blueprint_id']
+                               'disagreement', 'value', 'status',
+                               'blueprint_id']
 
 
 def compact_records(records):
diff --git a/stackalytics/processor/record_processor.py b/stackalytics/processor/record_processor.py
index 8639a62da..47bb7a0b2 100644
--- a/stackalytics/processor/record_processor.py
+++ b/stackalytics/processor/record_processor.py
@@ -664,8 +664,8 @@ class RecordProcessor(object):
             disagreement = ((core_mark != 0) and
                             ((core_mark < 0 < mark['value']) or
                              (core_mark > 0 > mark['value'])))
-            old_disagreement = mark.get('x')
-            mark['x'] = disagreement
+            old_disagreement = mark.get('disagreement', False)
+            mark['disagreement'] = disagreement
             if old_disagreement != disagreement:
                 yield mark
 
diff --git a/tests/unit/test_record_processor.py b/tests/unit/test_record_processor.py
index a61140d4f..76decd24b 100644
--- a/tests/unit/test_record_processor.py
+++ b/tests/unit/test_record_processor.py
@@ -988,17 +988,17 @@ class TestRecordProcessor(testtools.TestCase):
 
         homer_mark = next(itertools.ifilter(
             lambda x: x['date'] == (timestamp - 1), marks), None)
-        self.assertTrue(homer_mark.get('x'),
+        self.assertTrue(homer_mark.get('disagreement'),
                         msg='Disagreement: core set -2 after +2')
 
         homer_mark = next(itertools.ifilter(
             lambda x: x['date'] == (timestamp + 2), marks), None)
-        self.assertFalse(homer_mark.get('x'),
+        self.assertFalse(homer_mark.get('disagreement'),
                          msg='No disagreement: core set +2 after +1')
 
         bart_mark = next(itertools.ifilter(
             lambda x: x['date'] == (timestamp + 3), marks), None)
-        self.assertTrue(bart_mark.get('x'),
+        self.assertTrue(bart_mark.get('disagreement'),
                         msg='Disagreement: core set +2 after -1')
 
     def test_commit_merge_date(self):