diff --git a/src/main/scala/app/IssuesController.scala b/src/main/scala/app/IssuesController.scala
index 503ae60..bd4a900 100644
--- a/src/main/scala/app/IssuesController.scala
+++ b/src/main/scala/app/IssuesController.scala
@@ -21,7 +21,7 @@
 
   case class IssueCreateForm(title: String, content: Option[String],
     assignedUserName: Option[String], milestoneId: Option[Int], labelNames: Option[String])
-  case class IssueEditForm(title: String, content: Option[String])
+//  case class IssueEditForm(title: String, content: Option[String])
   case class CommentForm(issueId: Int, content: String)
   case class IssueStateForm(issueId: Int, content: Option[String])
 
@@ -33,10 +33,13 @@
       "labelNames"       -> trim(optional(text()))
     )(IssueCreateForm.apply)
 
-  val issueEditForm = mapping(
-      "title"   -> trim(label("Title", text(required))),
-      "content" -> trim(optional(text()))
-    )(IssueEditForm.apply)
+  val issueTitleEditForm = mapping(
+    "title" -> trim(label("Title", text(required)))
+    )(x => x)
+//  val issueEditForm = mapping(
+//    "title"   -> trim(label("Title", text(required))),
+//    "content" -> trim(optional(text()))
+//  )(IssueEditForm.apply)
 
   val commentForm = mapping(
       "issueId" -> label("Issue Id", number()),
@@ -118,14 +121,15 @@
     }
   })
 
-  ajaxPost("/:owner/:repository/issues/edit/:id", issueEditForm)(readableUsersOnly { (form, repository) =>
+  ajaxPost("/:owner/:repository/issues/edit_title/:id", issueTitleEditForm)(readableUsersOnly { (title, repository) =>
     defining(repository.owner, repository.name){ case (owner, name) =>
       getIssue(owner, name, params("id")).map { issue =>
         if(isEditable(owner, name, issue.openedUserName)){
           // update issue
-          updateIssue(owner, name, issue.issueId, form.title, form.content)
+          updateIssueTitle(owner, name, issue.issueId, title)
           // extract references and create refer comment
-          createReferComment(owner, name, issue, form.title + " " + form.content.getOrElse(""))
+          // TODO Confirmation(about "issue" parameter)
+          createReferComment(owner, name, issue, title)
 
           redirect(s"/${owner}/${name}/issues/_data/${issue.issueId}")
         } else Unauthorized
@@ -133,6 +137,21 @@
     }
   })
 
+//  ajaxPost("/:owner/:repository/issues/edit/:id", issueEditForm)(readableUsersOnly { (form, repository) =>
+//    defining(repository.owner, repository.name){ case (owner, name) =>
+//      getIssue(owner, name, params("id")).map { issue =>
+//        if(isEditable(owner, name, issue.openedUserName)){
+//          // update issue
+//          updateIssue(owner, name, issue.issueId, form.title, form.content)
+//          // extract references and create refer comment
+//          createReferComment(owner, name, issue, form.title + " " + form.content.getOrElse(""))
+//
+//          redirect(s"/${owner}/${name}/issues/_data/${issue.issueId}")
+//        } else Unauthorized
+//      } getOrElse NotFound
+//    }
+//  })
+
   post("/:owner/:repository/issue_comments/new", commentForm)(readableUsersOnly { (form, repository) =>
     handleComment(form.issueId, Some(form.content), repository)() map { case (issue, id) =>
       redirect(s"/${repository.owner}/${repository.name}/${
diff --git a/src/main/scala/service/IssuesService.scala b/src/main/scala/service/IssuesService.scala
index 9e7bfa6..2e834df 100644
--- a/src/main/scala/service/IssuesService.scala
+++ b/src/main/scala/service/IssuesService.scala
@@ -225,14 +225,22 @@
         registeredDate    = currentDate,
         updatedDate       = currentDate)
 
-  def updateIssue(owner: String, repository: String, issueId: Int,
-      title: String, content: Option[String])(implicit s: Session) =
+  def updateIssueTitle(owner: String, repository: String, issueId: Int, title: String)(implicit s: Session) =
     Issues
       .filter (_.byPrimaryKey(owner, repository, issueId))
       .map { t =>
-        (t.title, t.content.?, t.updatedDate)
+        (t.title, t.updatedDate)
       }
-      .update (title, content, currentDate)
+      .update (title, currentDate)
+
+//  def updateIssue(owner: String, repository: String, issueId: Int,
+//      title: String, content: Option[String])(implicit s: Session) =
+//    Issues
+//      .filter (_.byPrimaryKey(owner, repository, issueId))
+//      .map { t =>
+//        (t.title, t.content.?, t.updatedDate)
+//      }
+//      .update (title, content, currentDate)
 
   def updateAssignedUserName(owner: String, repository: String, issueId: Int,
                              assignedUserName: Option[String])(implicit s: Session) =
diff --git a/src/main/twirl/issues/issue.scala.html b/src/main/twirl/issues/issue.scala.html
index 70dfdde..8345bbc 100644
--- a/src/main/twirl/issues/issue.scala.html
+++ b/src/main/twirl/issues/issue.scala.html
@@ -12,8 +12,16 @@
   @html.menu("issues", repository){
     <ul class="nav nav-tabs pull-left fill-width">
       <li class="pull-left">
-        <h1 id="show-title">@issue.title <span class="muted">#@issue.issueId</span></h1>
-        <input type="text" style="width: 635px; display: none" id="edit-title" value="@issue.title"/>
+        <h1>
+          <span class="show-title">
+            <span id="show-title">@issue.title</span>
+            <span class="muted">#@issue.issueId</span>
+          </span>
+          <span class="edit-title" style="display: none;">
+            <span id="error-edit-title" class="error"></span>
+            <input type="text" class="span9" id="edit-title" value="@issue.title"/>
+          </span>
+        </h1>
         @if(issue.closed) {
           <span class="label label-important issue-status">Closed</span>
         } else {
@@ -29,12 +37,15 @@
         <br/><br/>
       </li>
       <li class="pull-right">
-        <div>
+        <div class="show-title">
           @if(hasWritePermission || loginAccount.map(_.userName == issue.openedUserName).getOrElse(false)){
             <a class="btn btn-small" href="#" id="edit">Edit</a>
           }
           <a class="btn btn-small btn-success" href="@url(repository)/issues/new">New issue</a>
         </div>
+        <div class="edit-title" style="display: none;">
+          <a class="btn" href="#" id="update">Save</a>  <a href="#" id="cancel">Cancel</a>
+        </div>
       </li>
     </ul>
     <div class="row-fluid">
@@ -44,8 +55,6 @@
       </div>
       <div class="span2">
         @issueinfo(issue, comments, issueLabels, collaborators, milestones, labels, hasWritePermission, repository)
-        <hr/>
-
       </div>
     </div>
   }
@@ -53,8 +62,31 @@
 <script>
 $(function(){
   $('#edit').click(function(){
-    $('#edit-title').show();
-    $('#show-title').hide();
+    $('.edit-title').show();
+    $('.show-title').hide();
+  });
+
+  $('#update').click(function(){
+    $(this).attr('disabled', 'disabled');
+    $.ajax({
+      url: '@url(repository)/issues/edit_title/@issue.issueId',
+      type: 'POST',
+      data: {
+        title   : $('#edit-title').val()
+      }
+    }).done(function(data){
+      $('#show-title').empty().text(data.title);
+      $('#cancel').click();
+      $(this).removeAttr('disabled');
+    }).fail(function(req){
+      $(this).removeAttr('disabled');
+      $('#error-edit-title').text($.parseJSON(req.responseText).title);
+    });
+  });
+
+  $('#cancel').click(function(){
+    $('.edit-title').hide();
+    $('.show-title').show();
   });
 });
 </script>
\ No newline at end of file