diff --git a/elaborator/src/t1emu/Testbench.scala b/elaborator/src/t1emu/TestBench.scala
similarity index 97%
rename from elaborator/src/t1emu/Testbench.scala
rename to elaborator/src/t1emu/TestBench.scala
index 8ef0cf01f..cc239559e 100644
--- a/elaborator/src/t1emu/Testbench.scala
+++ b/elaborator/src/t1emu/TestBench.scala
@@ -9,7 +9,7 @@ import org.chipsalliance.t1.rtl.vrf.RamType.{p0rp1w, p0rw, p0rwp1rw}
 import org.chipsalliance.t1.rtl.{T1Parameter, VFUInstantiateParameter}
 import org.chipsalliance.t1.t1emu.TestBench
 
-object Testbench extends SerializableModuleElaborator {
+object TestBench extends SerializableModuleElaborator {
   implicit object PathRead extends TokensReader.Simple[os.Path] {
     def shortName = "path"
     def read(strs: Seq[String]) = Right(os.Path(strs.head, os.pwd))
diff --git a/omreader/src/t1emu/Testbench.scala b/omreader/src/t1emu/Testbench.scala
index f7e38e14c..038e62eec 100644
--- a/omreader/src/t1emu/Testbench.scala
+++ b/omreader/src/t1emu/Testbench.scala
@@ -6,7 +6,7 @@ package org.chipsalliance.t1.omreader.t1emu
 import mainargs._
 import org.chipsalliance.t1.omreaderlib.t1emu.{TestBench => Lib}
 
-object Testbench {
+object TestBench {
   implicit object PathRead extends TokensReader.Simple[os.Path] {
     def shortName = "path"
     def read(strs: Seq[String]): Either[String, os.Path] = Right(os.Path(strs.head, os.pwd))
diff --git a/omreader/src/t1rocketvemu/T1.scala b/omreader/src/t1rocketvemu/TestBench.scala
similarity index 98%
rename from omreader/src/t1rocketvemu/T1.scala
rename to omreader/src/t1rocketvemu/TestBench.scala
index bd7ed9a40..cfe852a99 100644
--- a/omreader/src/t1rocketvemu/T1.scala
+++ b/omreader/src/t1rocketvemu/TestBench.scala
@@ -6,7 +6,7 @@ package org.chipsalliance.t1.omreader.t1rocketemu
 import mainargs._
 import org.chipsalliance.t1.omreaderlib.t1rocketemu.{TestBench => Lib}
 
-object Testbench {
+object TestBench {
   implicit object PathRead extends TokensReader.Simple[os.Path] {
     def shortName = "path"
     def read(strs: Seq[String]): Either[String, os.Path] = Right(os.Path(strs.head, os.pwd))