diff --git a/source/symbiflow-arch-defs b/source/symbiflow-arch-defs
index 4f62d7a..45c83a2 160000
--- a/source/symbiflow-arch-defs
+++ b/source/symbiflow-arch-defs
@@ -1 +1 @@
-Subproject commit 4f62d7ae7e3fd522cf2f64aba5756040f6d5c7dc
+Subproject commit 45c83a2592923b9a785aa05c9464b5f453ebd151