diff --git a/CHANGELOG b/CHANGELOG
index e95b743d3..6b147d243 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -35,6 +35,8 @@ Mapnik Trunk
 
 - PNG: fixed png256 for large images and some improvements to reduce color corruptions (#522)
 
+- Implement MarkersSymbolizer in Cairo render and improve the markers placementfinder. (#553)
+
 
 Mapnik 0.7.0 Release
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