diff --git a/source/symbiflow-arch-defs b/source/symbiflow-arch-defs
index ef20acc..fa6523a 160000
--- a/source/symbiflow-arch-defs
+++ b/source/symbiflow-arch-defs
@@ -1 +1 @@
-Subproject commit ef20acc081b620f3fbbf1d585360564e1ac789bc
+Subproject commit fa6523a0546aff6ccab6db3d149fa53771012bf1