diff --git a/ChangeLog.txt b/ChangeLog.txt
index e7eb037e0..faf33e8bb 100644
--- a/ChangeLog.txt
+++ b/ChangeLog.txt
@@ -1,4 +1,5 @@
 # Version 0.4.2
+- Measurement Diagram is not shown on Mac OS X.
 - In dialog 'tool Spline Path' fixed broken selecting new point into the list of points.
 - Regesign dialogs tool 'Spline' and 'Spline Path' for avoiding text squeeze.
 - Fixed getting correct reversed segment for single in the list curve.