diff --git a/TODO b/TODO
index b6a78374ae6..73dbc8376f8 100644
--- a/TODO
+++ b/TODO
@@ -45,6 +45,7 @@ documentation
 ext/pcre
 --------
     * use/support latest pcre v3.1.
+    * have a non-greedy option for preg_replace()
 
 ext/wddx
 --------