diff --git a/source/symbiflow-arch-defs b/source/symbiflow-arch-defs
index c1f8fb9..9873a41 160000
--- a/source/symbiflow-arch-defs
+++ b/source/symbiflow-arch-defs
@@ -1 +1 @@
-Subproject commit c1f8fb92b00c2f332916779535bf6160febeb2bd
+Subproject commit 9873a41c8f05c10b48f4e3f80cd5532cda1b899f