diff --git a/src/main/scala/Configs.scala b/src/main/scala/Configs.scala
index 60ef62a4..a0b66f30 100644
--- a/src/main/scala/Configs.scala
+++ b/src/main/scala/Configs.scala
@@ -75,11 +75,9 @@ class DefaultConfig extends Config (
       case HtifKey => HtifParameters(
                        width = Dump("HTIF_WIDTH", 16),
                        nSCR = 64,
-                       nUncoreSCR = 64,
                        csrDataBits = site(XLen),
                        offsetBits = site(CacheBlockOffsetBits),
                        nCores = site(NTiles))
-      case GlobalScrMap => new ScrMap
       //Memory Parameters
       case PAddrBits => 32
       case PgIdxBits => 12
diff --git a/src/main/scala/RocketChip.scala b/src/main/scala/RocketChip.scala
index fbcb2d51..3e1efeaf 100644
--- a/src/main/scala/RocketChip.scala
+++ b/src/main/scala/RocketChip.scala
@@ -53,7 +53,6 @@ trait HasTopLevelParameters {
   lazy val mifDataBeats = p(MIFDataBeats)
   lazy val xLen = p(XLen)
   lazy val nSCR =  p(HtifKey).nSCR
-  lazy val nUncoreSCR = p(HtifKey).nUncoreSCR
   lazy val scrAddrBits = log2Up(nSCR)
   lazy val scrDataBits = 64
   lazy val scrDataBytes = scrDataBits / 8