diff --git a/src/applications/transactions/editfield/PhabricatorTextAreaEditField.php b/src/applications/transactions/editfield/PhabricatorTextAreaEditField.php
index 4c07b31e54..4d4e3a75b8 100644
--- a/src/applications/transactions/editfield/PhabricatorTextAreaEditField.php
+++ b/src/applications/transactions/editfield/PhabricatorTextAreaEditField.php
@@ -1,73 +1,77 @@
 <?php
 
 final class PhabricatorTextAreaEditField
   extends PhabricatorEditField {
 
   private $monospaced;
   private $height;
   private $isStringList;
 
   public function setMonospaced($monospaced) {
     $this->monospaced = $monospaced;
     return $this;
   }
 
   public function getMonospaced() {
     return $this->monospaced;
   }
 
   public function setHeight($height) {
     $this->height = $height;
     return $this;
   }
 
   public function getHeight() {
     return $this->height;
   }
 
   public function setIsStringList($is_string_list) {
     $this->isStringList = $is_string_list;
     return $this;
   }
 
   public function getIsStringList() {
     return $this->isStringList;
   }
 
   protected function newControl() {
     $control = new AphrontFormTextAreaControl();
 
     if ($this->getMonospaced()) {
       $control->setCustomClass('PhabricatorMonospaced');
     }
 
     $height = $this->getHeight();
     if ($height) {
       $control->setHeight($height);
     }
 
     return $control;
   }
 
   protected function getValueForControl() {
     $value = $this->getValue();
-    return implode("\n", $value);
+    if ($this->getIsStringList()) {
+      return implode("\n", $value);
+    } else {
+      return $value;
+    }
   }
 
   protected function newConduitParameterType() {
     if ($this->getIsStringList()) {
       return new ConduitStringListParameterType();
     } else {
       return new ConduitStringParameterType();
     }
   }
 
   protected function newHTTPParameterType() {
     if ($this->getIsStringList()) {
       return new AphrontStringListHTTPParameterType();
     } else {
       return new AphrontStringHTTPParameterType();
     }
   }
 
 }