diff --git a/source/vtr-verilog-to-routing b/source/vtr-verilog-to-routing
index 1c5263d..7ffafa4 160000
--- a/source/vtr-verilog-to-routing
+++ b/source/vtr-verilog-to-routing
@@ -1 +1 @@
-Subproject commit 1c5263d7477aa5ab6f0934d9df55f16498b5120a
+Subproject commit 7ffafa4e0847f8619b6e650dee62494dade210b5