diff --git a/source/symbiflow-arch-defs b/source/symbiflow-arch-defs
index d328bc0..a321d9d 160000
--- a/source/symbiflow-arch-defs
+++ b/source/symbiflow-arch-defs
@@ -1 +1 @@
-Subproject commit d328bc022e869b4ab96f210f5532f1ec55ee9704
+Subproject commit a321d9d9a3930163170cdfd7e600d7a0045af576