diff --git a/.htaccess b/.htaccess
index 54314a7..2925a02 100644
--- a/.htaccess
+++ b/.htaccess
@@ -1,11 +1,13 @@
 Redirect permanent /ml.php http://jp.kde.org/community/whatiskdejp/communicate/
 
-RewriteEngine On
-RewriteBase /
+<IfModule mod_rewrite.c>
+  RewriteEngine On
+  RewriteBase /
 
-RewriteCond %{QUERY_STRING}  ^TranslationAssignments$
-RewriteRule ^pukiwiki/(.*)$ https://jp.kde.org/community/getinvolved/translation/ [R=301,L]
+  RewriteCond %{QUERY_STRING}  ^TranslationAssignments$
+  RewriteRule ^pukiwiki/(.*)$ https://jp.kde.org/community/getinvolved/translation/ [R=301,L]
 
-#RewriteRule patch/(.*)\.diff patch/redir.php?file=$1\.diff
-#RewriteRule patch/(.*)\.gz patch/redir.php?file=$1\.gz
-#RewriteRule patch/(.*)\.bz2 patch/redir.php?file=$1\.tar.gz
+  #RewriteRule patch/(.*)\.diff patch/redir.php?file=$1\.diff
+  #RewriteRule patch/(.*)\.gz patch/redir.php?file=$1\.gz
+  #RewriteRule patch/(.*)\.bz2 patch/redir.php?file=$1\.tar.gz
+</IfModule>