diff --git a/public/help/ja/wiki_syntax_detailed.html b/public/help/ja/wiki_syntax_detailed.html
index 449dae4..f6f8c05 100644
--- a/public/help/ja/wiki_syntax_detailed.html
+++ b/public/help/ja/wiki_syntax_detailed.html
@@ -126,7 +126,7 @@
 
         <ul>
             <li>Forums:
-			    <ul>
+                <ul>
                     <li><strong>forum#1</strong> (link to forum with id 1</li>
                     <li><strong>forum:Support</strong> (link to forum named Support)</li>
                     <li><strong>forum:"Technical Support"</strong> (use double quotes if forum name contains spaces)</li>
@@ -135,7 +135,7 @@
 
         <ul>
             <li>フォーラムのメッセージ:
-			    <ul>
+                <ul>
                     <li><strong>message#1218</strong> (id 1218のメッセージへのリンク)</li>
                 </ul></li>
         </ul>
@@ -151,7 +151,7 @@
 
         <ul>
             <li>News:
-			    <ul>
+                <ul>
                     <li><strong>news#2</strong> (link to news item with id 2)</li>
                     <li><strong>news:Greetings</strong> (link to news item named "Greetings")</li>
                     <li><strong>news:"First Release"</strong> (use double quotes if news item name contains spaces)</li>