diff --git a/source/symbiflow-arch-defs b/source/symbiflow-arch-defs
index f25b843..9ab87a0 160000
--- a/source/symbiflow-arch-defs
+++ b/source/symbiflow-arch-defs
@@ -1 +1 @@
-Subproject commit f25b843cd5fd28807a74188302d197db17119ea0
+Subproject commit 9ab87a01467c8960ee06f6b3f8dedc6803ce4029