diff --git a/BuildParams b/BuildParams
index 87e2b64efc282c161231e94f733b050b4c9675d1..acc3904d82746a39f689b527c7e5e370698db5e6 100644
--- a/BuildParams
+++ b/BuildParams
@@ -82,9 +82,8 @@ brad-parabuild.build_server_tests = false
 # CG
 # ========================================
 
-cg_viewer-development_lenny.build_Darwin = false
-cg_viewer-development_lenny.build_CYGWIN = false
 cg_viewer-development_lenny.collect_metrics = true
+cg_viewer-development_lenny.show_changes_since = 4b140ce7839d
 
 # ========================================
 # gooey