diff --git a/plugins/Sitemap/SitemapPlugin.php b/plugins/Sitemap/SitemapPlugin.php
index 5b2af48795..fa9c9a76d0 100644
--- a/plugins/Sitemap/SitemapPlugin.php
+++ b/plugins/Sitemap/SitemapPlugin.php
@@ -47,7 +47,8 @@ if (!defined('STATUSNET')) {
 
 class SitemapPlugin extends Plugin
 {
-    const USERS_PER_MAP = 25000;
+    const USERS_PER_MAP   = 25000;
+    const NOTICES_PER_MAP = 25000;
 
     /**
      * Load related modules when needed
diff --git a/plugins/Sitemap/noticesitemap.php b/plugins/Sitemap/noticesitemap.php
index 12a22dbb22..c8db24efee 100644
--- a/plugins/Sitemap/noticesitemap.php
+++ b/plugins/Sitemap/noticesitemap.php
@@ -43,8 +43,6 @@ if (!defined('STATUSNET')) {
 
 class NoticesitemapAction extends SitemapAction
 {
-    const NOTICES_PER_MAP = 25000;
-
     var $notice = null;
 
     function prepare($args)
@@ -63,8 +61,8 @@ class NoticesitemapAction extends SitemapAction
         $d += 0;
         $i += 0;
 
-        $offset = ($i-1) * self::NOTICES_PER_MAP;
-        $limit  = self::NOTICES_PER_MAP;
+        $offset = ($i-1) * SitemapPlugin::NOTICES_PER_MAP;
+        $limit  = SitemapPlugin::NOTICES_PER_MAP;
 
         $this->notice = new Notice();