diff --git a/source/symbiflow-arch-defs b/source/symbiflow-arch-defs
index ce09680..9506acc 160000
--- a/source/symbiflow-arch-defs
+++ b/source/symbiflow-arch-defs
@@ -1 +1 @@
-Subproject commit ce096809b67596e77ac4ad2241a562729c943d38
+Subproject commit 9506accd3c40b968a10d747cab440121e6eca791