diff --git a/source/symbiflow-arch-defs b/source/symbiflow-arch-defs
index 240c535..cb53a58 160000
--- a/source/symbiflow-arch-defs
+++ b/source/symbiflow-arch-defs
@@ -1 +1 @@
-Subproject commit 240c5357af2159d6e1c2ed2972af6e8bfa43ff66
+Subproject commit cb53a58883d33e380e62c4ab51dc45a6fa3ffec0