diff --git a/source/symbiflow-arch-defs b/source/symbiflow-arch-defs
index 5645255..c501cee 160000
--- a/source/symbiflow-arch-defs
+++ b/source/symbiflow-arch-defs
@@ -1 +1 @@
-Subproject commit 56452559f507a9adc3c3dec2d950e25c3f81910f
+Subproject commit c501ceea4edb786e7a90841cc43bfd68c5c7b61d