diff --git a/source/symbiflow-arch-defs b/source/symbiflow-arch-defs
index 37bf3d5..fbeff25 160000
--- a/source/symbiflow-arch-defs
+++ b/source/symbiflow-arch-defs
@@ -1 +1 @@
-Subproject commit 37bf3d52049d5861cfaa7a0942a03706af673941
+Subproject commit fbeff254f4df11dab344b260f5307d169e194ae8