diff --git a/math-pre-RC.sh b/math-pre-RC.sh
index 57b4087cc..1c8f72fc3 100755
--- a/math-pre-RC.sh
+++ b/math-pre-RC.sh
@@ -26,6 +26,6 @@
 # $Revision$ $Date$
 # ----------------------------------------------------------------------------
 
-mvn changes:announcement-generate -Rrelease-notes [-Dchanges.version=m.n]
+mvn changes:announcement-generate -Prelease-notes [-Dchanges.version=m.n]
 
 mvn commons:download-page