diff --git a/data/Smarty/templates/admin/contents/index.tpl b/data/Smarty/templates/admin/contents/index.tpl
index d53c41b5cc..ccf543aafb 100644
--- a/data/Smarty/templates/admin/contents/index.tpl
+++ b/data/Smarty/templates/admin/contents/index.tpl
@@ -136,6 +136,8 @@
                 <td><a href="#" onclick="eccube.fnFormModeSubmit('move','delete','news_id','<!--{$arrNews[data].news_id|h}-->'); return false;">削除</a></td>
                 <td>
                     <!--{if count($arrNews) != 1}-->
+                    <!--{assign var=news_id value="`$arrNews[data].news_id`"}-->
+                    <!--{if $arrErr[$news_id] != ""}--><span class="attention"><!--{$arrErr[$news_id]}--></span><!--{/if}-->
                     <input type="text" name="pos-<!--{$arrNews[data].news_id|h}-->" size="3" class="box3" />番目へ<a href="?" onclick="eccube.fnFormModeSubmit('move', 'moveRankSet','news_id', '<!--{$arrNews[data].news_id|h}-->'); return false;">移動</a><br />
                     <!--{/if}-->
                     <!--{if $smarty.section.data.iteration != 1}-->
diff --git a/data/class/pages/admin/contents/LC_Page_Admin_Contents.php b/data/class/pages/admin/contents/LC_Page_Admin_Contents.php
index fef419d505..6bf4fdaff8 100644
--- a/data/class/pages/admin/contents/LC_Page_Admin_Contents.php
+++ b/data/class/pages/admin/contents/LC_Page_Admin_Contents.php
@@ -145,8 +145,13 @@ public function action()
                 $input_pos = $this->getPostRank($news_id);
                 if (SC_Utils_Ex::sfIsInt($input_pos)) {
                     $objNews->moveRank($news_id, $input_pos);
+                    SC_Response_Ex::reload();
+                } else {
+                    $this->arrErr[$news_id] = "※ 移動先は数字で入力してください。<br>";
+                    $this->arrNews = $objNews->getList();
+                    $this->line_max = count($this->arrNews);
+                    return;
                 }
-                SC_Response_Ex::reload();
                 break;
 
             default: