diff --git a/_projectCommon.php b/_projectCommon.php
index a71c756..6c3eee3 100644
--- a/_projectCommon.php
+++ b/_projectCommon.php
@@ -62,7 +62,7 @@
 
 	$buildtypes = array(
 		"R" => "Release",
-		"M" => "Milestone",
+		"S" => "Milestone",
 		"I" => "Integration"
 	);