diff --git a/source/symbiflow-arch-defs b/source/symbiflow-arch-defs
index e63db3e..dc465af 160000
--- a/source/symbiflow-arch-defs
+++ b/source/symbiflow-arch-defs
@@ -1 +1 @@
-Subproject commit e63db3e779e4e974c5a58377ccea47926d1bd567
+Subproject commit dc465af2a307a62c81049badbe15618125f1b87b