diff --git a/tests/src/CLRTest.Jit.targets b/tests/src/CLRTest.Jit.targets
index 7364c7f20adc..dccea634847b 100644
--- a/tests/src/CLRTest.Jit.targets
+++ b/tests/src/CLRTest.Jit.targets
@@ -25,7 +25,7 @@ WARNING:   When setting properties based on their current state (for example:
     <PropertyGroup>
       <InputAssemblyName Condition="('$(CLRTestKind)' == 'RunOnly') and ('$(RunningOnUnix)' == 'true')">$([MSBuild]::MakeRelative($(OutputPath.Replace("/","\\")), $(_CLRTestToRunFileFullPath.Replace("/","\\"))).Replace("\\","/"))</InputAssemblyName>
       <InputAssemblyName Condition="('$(CLRTestKind)' == 'RunOnly') and ('$(RunningOnUnix)' != 'true')">$([MSBuild]::MakeRelative($(OutputPath), $(_CLRTestToRunFileFullPath)).Replace("\","/"))</InputAssemblyName>
-      <InputAssemblyName Condition="'$(CLRTestKind)' == 'BuildAndRun'">$(MSBuildProjectName).exe</InputAssemblyName>
+      <InputAssemblyName Condition="'$(CLRTestKind)' == 'BuildAndRun'">$(MSBuildProjectName).dll</InputAssemblyName>
       <JitDisasmOut Condition="'$(RunningOnUnix)' == 'true'">$([MSBuild]::MakeRelative($(OutputPath.Replace("/","\\")), $(BaseOutputPathWithConfig.Replace("/","\\"))dasm\$(BuildProjectRelativeDir.Replace("/","\\"))).Replace("\\","/"))</JitDisasmOut>
       <JitDisasmOut Condition="'$(RunningOnUnix)' != 'true'">$([MSBuild]::MakeRelative($(OutputPath), $(BaseOutputPathWithConfig)dasm\$(BuildProjectRelativeDir)).Replace("\","/"))</JitDisasmOut>
       <JitDisasmBashScript>
@@ -52,7 +52,7 @@ fi
     <PropertyGroup>
       <InputAssemblyName Condition="('$(CLRTestKind)' == 'RunOnly') and ('$(RunningOnUnix)' == 'true')">$([MSBuild]::MakeRelative($(OutputPath.Replace("/","\\")), $(_CLRTestToRunFileFullPath.Replace("/","\\"))).Replace("\\","/"))</InputAssemblyName>
       <InputAssemblyName Condition="('$(CLRTestKind)' == 'RunOnly') and ('$(RunningOnUnix)' != 'true')">$([MSBuild]::MakeRelative($(OutputPath), $(_CLRTestToRunFileFullPath)))</InputAssemblyName>
-      <InputAssemblyName Condition="'$(CLRTestKind)' == 'BuildAndRun'">$(MSBuildProjectName).exe</InputAssemblyName>
+      <InputAssemblyName Condition="'$(CLRTestKind)' == 'BuildAndRun'">$(MSBuildProjectName).dll</InputAssemblyName>
       <JitDisasmOut Condition="'$(RunningOnUnix)' == 'true'">$([MSBuild]::MakeRelative($(OutputPath.Replace("/","\\")), $(BaseOutputPathWithConfig.Replace("/","\\"))dasm\$(BuildProjectRelativeDir.Replace("/","\\"))).Replace("\\","/"))</JitDisasmOut>
       <JitDisasmOut Condition="'$(RunningOnUnix)' != 'true'">$([MSBuild]::MakeRelative($(OutputPath), $(BaseOutputPathWithConfig)dasm\$(BuildProjectRelativeDir)))</JitDisasmOut>
       <JitDisasmBatchScript>
@@ -118,9 +118,9 @@ fi
           Returns="$(IlasmRoundTripBatchScript);$(BatchIlrtTestLaunchCmds)">
     <PropertyGroup>
       <InputAssemblyName Condition="'$(CLRTestKind)' == 'RunOnly'">$([MSBuild]::MakeRelative($(OutputPath), $(_CLRTestToRunFileFullPath)))</InputAssemblyName>
-      <InputAssemblyName Condition="'$(CLRTestKind)' == 'BuildAndRun'">$(MSBuildProjectName).exe</InputAssemblyName>
+      <InputAssemblyName Condition="'$(CLRTestKind)' == 'BuildAndRun'">$(MSBuildProjectName).dll</InputAssemblyName>
       <DisassemblyName>$(MSBuildProjectName).dasm.il</DisassemblyName>
-      <TargetAssemblyName>$(MSBuildProjectName).asm.exe</TargetAssemblyName>
+      <TargetAssemblyName>$(MSBuildProjectName).asm.dll</TargetAssemblyName>
 
       <!-- https://github.com/dotnet/coreclr/issues/2481. Delete /raweh to ildasm once it is resolved.-->
       <IlasmRoundTripBatchScript>