diff --git a/changelog.md b/changelog.md
index 05e318d79..117d35cfa 100644
--- a/changelog.md
+++ b/changelog.md
@@ -10,6 +10,7 @@
 * Use property defaults, remove constructors
 * Remove unreachable code
 * Use older regex validation pattern for troublesome PCRE library versions
+* Improve PCRE detection in older PHP versions
 
 ## Version 5.2.8 (May 14th 2014)
 * Increase timeout to match RFC2821 section 4.5.3.2 and thus not fail greetdelays, fixes #104