diff --git a/hdl/chisel/src/kelvin/vector/VConvCtrl.scala b/hdl/chisel/src/kelvin/vector/VConvCtrl.scala
index ebea853..5069088 100644
--- a/hdl/chisel/src/kelvin/vector/VConvCtrl.scala
+++ b/hdl/chisel/src/kelvin/vector/VConvCtrl.scala
@@ -39,7 +39,7 @@
   })
 
   // A usable depth of outstanding commands.
-  val cmdqDepth = 4
+  val cmdqDepth = p.instructionLanes
 
   val e = new VEncodeOp()