diff --git a/source/symbiflow-arch-defs b/source/symbiflow-arch-defs
index f309ffd..ff5f9ad 160000
--- a/source/symbiflow-arch-defs
+++ b/source/symbiflow-arch-defs
@@ -1 +1 @@
-Subproject commit f309ffd37bfb838fd60be643c172cc879cfc17b9
+Subproject commit ff5f9ad4a8655a1499bbc94c5c3e8cb30a8157a2