diff --git a/generators/rocket-chip b/generators/rocket-chip
index f2f1b353..640a58b7 160000
--- a/generators/rocket-chip
+++ b/generators/rocket-chip
@@ -1 +1 @@
-Subproject commit f2f1b35331706c1810da5bede297cb93cbc83a42
+Subproject commit 640a58b7a96eaf7a0893f2c6870d9a6b2925c8aa