diff --git a/Tools/msi/uuids.py b/Tools/msi/uuids.py
index b8c5815bfb5..09da40accfb 100644
--- a/Tools/msi/uuids.py
+++ b/Tools/msi/uuids.py
@@ -85,5 +85,6 @@
     '3.2.112' :'{0e350c98-8d73-4993-b686-cfe87160046e}', # 3.2b2
     '3.2.121' :'{2094968d-7583-47f6-a7fd-22304532e09f}', # 3.2rc1
     '3.2.122' :'{4f3edfa6-cf70-469a-825f-e1206aa7f412}', # 3.2rc2
+    '3.2.123' :'{90c673d7-8cfd-4969-9816-f7d70bad87f3}', # 3.2rc3
     '3.2.150' :'{b2042d5e-986d-44ec-aee3-afe4108ccc93}', # 3.2.0
 }