diff --git a/source/symbiflow-arch-defs b/source/symbiflow-arch-defs
index d67745a..e63db3e 160000
--- a/source/symbiflow-arch-defs
+++ b/source/symbiflow-arch-defs
@@ -1 +1 @@
-Subproject commit d67745ae92c2256bb990d6de7217032cc710bb95
+Subproject commit e63db3e779e4e974c5a58377ccea47926d1bd567