diff --git a/src/main/scala/radiance/tile/VortexTile.scala b/src/main/scala/radiance/tile/VortexTile.scala
index a09150c..169baed 100644
--- a/src/main/scala/radiance/tile/VortexTile.scala
+++ b/src/main/scala/radiance/tile/VortexTile.scala
@@ -350,6 +350,7 @@ class VortexTile private (
   tlOtherMastersNode :=* gemmini.tlNode
 
   gemmini.stlNode :=* TLWidthWidget(4) :=* smemXbar.node
+  gemmini.unified_mem_node :=* TLWidthWidget(4) :=* smemXbar.node
 
   /* below are copied from rocket */