diff --git a/src/libraries/System.CodeDom/tests/System/CodeDom/Compiler/CompilerResultsTests.cs b/src/libraries/System.CodeDom/tests/System/CodeDom/Compiler/CompilerResultsTests.cs
index a88143c34b5540..71158faaa22c3c 100644
--- a/src/libraries/System.CodeDom/tests/System/CodeDom/Compiler/CompilerResultsTests.cs
+++ b/src/libraries/System.CodeDom/tests/System/CodeDom/Compiler/CompilerResultsTests.cs
@@ -31,7 +31,7 @@ public void Ctor_TempFileCollection(TempFileCollection tempFiles)
         [Fact]
         public void CompiledAssembly_GetWithPathToAssemblySet_ReturnsExpectedAssembly()
         {
-            var results = new CompilerResults(null) { PathToAssembly = typeof(CompilerResultsTests).Assembly.Location };
+            var results = new CompilerResults(null) { PathToAssembly = (PlatformDetection.IsBrowser ? "/" : string.Empty) + typeof(CompilerResultsTests).Assembly.Location };
 
             Assert.NotNull(results.CompiledAssembly);
             Assert.Equal(typeof(CompilerResultsTests).Assembly.FullName, results.CompiledAssembly.FullName);
diff --git a/src/libraries/tests.proj b/src/libraries/tests.proj
index b11eb01f25d850..0473fc620c0c9e 100644
--- a/src/libraries/tests.proj
+++ b/src/libraries/tests.proj
@@ -22,7 +22,6 @@
 
   <ItemGroup Condition="'$(TargetOS)' == 'Browser' and '$(RunDisabledWasmTests)' != 'true'">
     <!-- Builds currently do not pass -->
-    <ProjectExclusions Include="$(MSBuildThisFileDirectory)System.CodeDom\tests\System.CodeDom.Tests.csproj" />
     <ProjectExclusions Include="$(MSBuildThisFileDirectory)System.ComponentModel.TypeConverter\tests\System.ComponentModel.TypeConverter.Tests.csproj" />
     <ProjectExclusions Include="$(MSBuildThisFileDirectory)System.Data.Common\tests\System.Data.Common.Tests.csproj" />
     <ProjectExclusions Include="$(MSBuildThisFileDirectory)System.Diagnostics.DiagnosticSource\tests\TestWithConfigSwitches\System.Diagnostics.DiagnosticSource.Switches.Tests.csproj" />