diff --git a/source/symbiflow-arch-defs b/source/symbiflow-arch-defs
index f1b25dd..5267e78 160000
--- a/source/symbiflow-arch-defs
+++ b/source/symbiflow-arch-defs
@@ -1 +1 @@
-Subproject commit f1b25ddc6d4aff340b37fd2727daf0f1fb252856
+Subproject commit 5267e78e4b4aa54de88fd9aed168b76ddcc28319