diff --git a/inc/h5bp-htaccess b/inc/h5bp-htaccess
index 79076f5..b9c4b73 100644
--- a/inc/h5bp-htaccess
+++ b/inc/h5bp-htaccess
@@ -468,7 +468,7 @@ AddCharset utf-8 .html .css .js .xml .json .rss .atom
 # Block access to backup and source files
 # This files may be left by some text/html editors and
 # pose a great security danger, when someone can access them
-<FilesMatch ".(bak|config|sql|fla|psd|ini|log|sh|inc|~|swp)$">
+<FilesMatch "\.(bak|config|sql|fla|psd|ini|log|sh|inc|~|swp)$">
   Order allow,deny
   Deny from all
   Satisfy All
@@ -535,4 +535,4 @@ AddCharset utf-8 .html .css .js .xml .json .rss .atom
   php_value session.cookie_httponly true
 </IfModule>
 
-# END HTML5 Boilerplate
\ No newline at end of file
+# END HTML5 Boilerplate