diff --git a/source/symbiflow-arch-defs b/source/symbiflow-arch-defs
index 1e513ac..6ec8e20 160000
--- a/source/symbiflow-arch-defs
+++ b/source/symbiflow-arch-defs
@@ -1 +1 @@
-Subproject commit 1e513ac778371608c51fa86a98e54279e3c74752
+Subproject commit 6ec8e2045218b9e556dba3b6dfcab25998ba16c7