diff --git a/source/symbiflow-arch-defs b/source/symbiflow-arch-defs
index 9ab87a0..f179e82 160000
--- a/source/symbiflow-arch-defs
+++ b/source/symbiflow-arch-defs
@@ -1 +1 @@
-Subproject commit 9ab87a01467c8960ee06f6b3f8dedc6803ce4029
+Subproject commit f179e823b4da40d5de3ec3c2ec883552e3adc3fb