diff --git a/source/symbiflow-arch-defs b/source/symbiflow-arch-defs
index d3287f5..1cbf7bb 160000
--- a/source/symbiflow-arch-defs
+++ b/source/symbiflow-arch-defs
@@ -1 +1 @@
-Subproject commit d3287f575b8116260507738e57a1be2962cf8d41
+Subproject commit 1cbf7bb58932e88333a404f4e9427e6acd90926b