diff --git a/ChangeLog b/ChangeLog
index 83f529d4..2794e20e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2003-04-06  Messju Mohr  <messju@lammfellpuschen.de>
+
+    * libs/plugins/function.math.php:
+      allowed "_" in the name of variable-parameters to {math}-function
+
 2003-04-04  Monte Ohrt  <monte@ispi.net>
 
     * NEWS