diff --git a/build.sbt b/build.sbt
index b50bc200..8856a20c 100644
--- a/build.sbt
+++ b/build.sbt
@@ -1,8 +1,5 @@
 import Tests._
 
-// Ignore linting for traceLevel
-Global / excludeLintKeys += traceLevel
-
 // This gives us a nicer handle to the root project instead of using the
 // implicit one
 lazy val chipyardRoot = Project("chipyardRoot", file("."))
@@ -11,7 +8,6 @@ lazy val commonSettings = Seq(
   organization := "edu.berkeley.cs",
   version := "1.3",
   scalaVersion := "2.12.10",
-  traceLevel := 15,
   test in assembly := {},
   assemblyMergeStrategy in assembly := { _ match {
     case PathList("META-INF", "MANIFEST.MF") => MergeStrategy.discard
diff --git a/sims/firesim b/sims/firesim
index 6dc98f6c..2addd725 160000
--- a/sims/firesim
+++ b/sims/firesim
@@ -1 +1 @@
-Subproject commit 6dc98f6cff25b348d3e2bf72fa17f2348c816b2f
+Subproject commit 2addd72598212424d8a4832b2d78b11c95d74337