diff --git a/source/symbiflow-arch-defs b/source/symbiflow-arch-defs
index 020d6b1..1c7a3d1 160000
--- a/source/symbiflow-arch-defs
+++ b/source/symbiflow-arch-defs
@@ -1 +1 @@
-Subproject commit 020d6b188e0584e3387b3070fae47fc619a3a181
+Subproject commit 1c7a3d1ee522a622101731e1cca7054cf286821a