diff --git a/source/symbiflow-arch-defs b/source/symbiflow-arch-defs
index fd04a2e..850ba15 160000
--- a/source/symbiflow-arch-defs
+++ b/source/symbiflow-arch-defs
@@ -1 +1 @@
-Subproject commit fd04a2edfdf573d8e55e2de2ed64dba9621d7b52
+Subproject commit 850ba15ff3e19e6e0f7ae610b369e3d513916234