diff --git a/src/main/scala/coreplex/HasTiles.scala b/src/main/scala/coreplex/HasTiles.scala
index 8c6b3612..a4ed3198 100644
--- a/src/main/scala/coreplex/HasTiles.scala
+++ b/src/main/scala/coreplex/HasTiles.scala
@@ -15,7 +15,7 @@ class ClockedTileInputs(implicit val p: Parameters) extends ParameterizedBundle
 
 trait HasTiles extends HasSystemBus {
   val tiles: Seq[BaseTile]
-  protected def tileParams: Seq[TileParams]
+  protected def tileParams: Seq[TileParams] = tiles.map(_.tileParams)
   def nTiles: Int = tileParams.size
   def hartIdList: Seq[Int] = tileParams.map(_.hartid)
   def localIntCounts: Seq[Int] = tileParams.map(_.core.nLocalInterrupts)
diff --git a/src/main/scala/coreplex/RocketCoreplex.scala b/src/main/scala/coreplex/RocketCoreplex.scala
index e2b9ce00..a28f8371 100644
--- a/src/main/scala/coreplex/RocketCoreplex.scala
+++ b/src/main/scala/coreplex/RocketCoreplex.scala
@@ -140,7 +140,6 @@ trait HasRocketTilesModuleImp extends HasTilesModuleImp
 class RocketCoreplex(implicit p: Parameters) extends BaseCoreplex
     with HasRocketTiles {
   val tiles = rocketTiles
-  def tileParams = rocketTiles.map(_.tileParams)
   override lazy val module = new RocketCoreplexModule(this)
 }