diff --git a/change_log.txt b/change_log.txt
index a16452f6..dc226882 100644
--- a/change_log.txt
+++ b/change_log.txt
@@ -1,4 +1,6 @@
 ===== trunk  =====
+19.10.2011
+- added exception when using PHP4 style constructor
 16.10.2011
 - bugfix testInstall() did not propery check cache_dir and compile_dir