diff --git a/source/symbiflow-arch-defs b/source/symbiflow-arch-defs
index a5b1659..fdf5b17 160000
--- a/source/symbiflow-arch-defs
+++ b/source/symbiflow-arch-defs
@@ -1 +1 @@
-Subproject commit a5b1659b69bf9daca105971bf7cff1954a533c87
+Subproject commit fdf5b176c3040d13c20f6383704c10f89f24296f