diff --git a/src/applications/transactions/editfield/PhabricatorStringListEditField.php b/src/applications/transactions/editfield/PhabricatorStringListEditField.php
index 64cb1fe08c..74046be7ac 100644
--- a/src/applications/transactions/editfield/PhabricatorStringListEditField.php
+++ b/src/applications/transactions/editfield/PhabricatorStringListEditField.php
@@ -1,18 +1,23 @@
 <?php
 
 final class PhabricatorStringListEditField
   extends PhabricatorEditField {
 
   protected function newControl() {
     return new AphrontFormTextControl();
   }
 
+  protected function getValueForControl() {
+    $value = $this->getValue();
+    return implode(', ', $value);
+  }
+
   protected function newConduitParameterType() {
     return new ConduitStringListParameterType();
   }
 
   protected function newHTTPParameterType() {
     return new AphrontStringListHTTPParameterType();
   }
 
 }