diff --git a/source/symbiflow-arch-defs b/source/symbiflow-arch-defs
index 05d68df..9fb6ed2 160000
--- a/source/symbiflow-arch-defs
+++ b/source/symbiflow-arch-defs
@@ -1 +1 @@
-Subproject commit 05d68df0987a0847ed0292b38e5bb215b8567168
+Subproject commit 9fb6ed2e2d07df57506cf67fc79bb8bf4c6d5520