diff --git a/src/infrastructure/customfield/standard/PhabricatorStandardCustomFieldHeader.php b/src/infrastructure/customfield/standard/PhabricatorStandardCustomFieldHeader.php
--- a/src/infrastructure/customfield/standard/PhabricatorStandardCustomFieldHeader.php
+++ b/src/infrastructure/customfield/standard/PhabricatorStandardCustomFieldHeader.php
@@ -34,4 +34,8 @@
     return false;
   }
 
+  public function shouldAppearInConduitTransactions() {
+    return false;
+  }
+
 }