diff --git a/app/views/admin/journal_papers/merge.html.erb b/app/views/admin/journal_papers/merge.html.erb
index 2715ab0..39019c4 100644
--- a/app/views/admin/journal_papers/merge.html.erb
+++ b/app/views/admin/journal_papers/merge.html.erb
@@ -6,7 +6,7 @@
 <% end %>
 <form method="get" action='?' name='mode_form'>
     <nobr>
-    <%= 嚴格比較模式+':' %>
+    <%= '嚴格比較模式'+':' %>
     <% if params['mode']!='simple' %>
         <input type="checkbox" value="strict" onchange='this.form.submit()' checked><span>是</span>
     <% else %>