diff --git a/ECP2/org.eclipse.emf.ecp.releng/build.properties b/ECP2/org.eclipse.emf.ecp.releng/build.properties
index 52c1fd5..449c6fc 100644
--- a/ECP2/org.eclipse.emf.ecp.releng/build.properties
+++ b/ECP2/org.eclipse.emf.ecp.releng/build.properties
@@ -29,9 +29,9 @@
 eclipse.updates=${eclipse.downloads}/eclipse/updates/${eclipse}
 eclipse.milestones=${eclipse.downloads}/eclipse/updates/${eclipse}milestones
 
-#qualifier.replacement.*=M1
-qualifier.replacement.*=generator:lastModified
-generator.lastModified.format='v'yyyyMMdd-HHmm
+qualifier.replacement.*=M2
+#qualifier.replacement.*=generator:lastModified
+#generator.lastModified.format='v'yyyyMMdd-HHmm
 
 target.os=*
 target.ws=*