diff --git a/StyleCop.Analyzers/StyleCop.Analyzers.Test.CSharp10/NamingRules/SA1313CSharp10UnitTests.cs b/StyleCop.Analyzers/StyleCop.Analyzers.Test.CSharp10/NamingRules/SA1313CSharp10UnitTests.cs
index 02173ad14..d099245cb 100644
--- a/StyleCop.Analyzers/StyleCop.Analyzers.Test.CSharp10/NamingRules/SA1313CSharp10UnitTests.cs
+++ b/StyleCop.Analyzers/StyleCop.Analyzers.Test.CSharp10/NamingRules/SA1313CSharp10UnitTests.cs
@@ -7,7 +7,6 @@ namespace StyleCop.Analyzers.Test.CSharp10.NamingRules
 {
     using System.Threading;
     using System.Threading.Tasks;
-    using Microsoft.CodeAnalysis.CSharp;
     using StyleCop.Analyzers.Test.CSharp9.NamingRules;
     using StyleCop.Analyzers.Test.Verifiers;
     using Xunit;
@@ -43,7 +42,7 @@ public R(int a, int b)
 }}
 ";
 
-            await new CSharpTest(LanguageVersion.CSharp10)
+            await new CSharpTest()
             {
                 ReferenceAssemblies = GenericAnalyzerTest.ReferenceAssembliesNet60,
                 TestCode = testCode,
diff --git a/StyleCop.Analyzers/StyleCop.Analyzers.Test.CSharp10/ReadabilityRules/SA1101CSharp10UnitTests.cs b/StyleCop.Analyzers/StyleCop.Analyzers.Test.CSharp10/ReadabilityRules/SA1101CSharp10UnitTests.cs
index 6d5bd0724..33b092d9e 100644
--- a/StyleCop.Analyzers/StyleCop.Analyzers.Test.CSharp10/ReadabilityRules/SA1101CSharp10UnitTests.cs
+++ b/StyleCop.Analyzers/StyleCop.Analyzers.Test.CSharp10/ReadabilityRules/SA1101CSharp10UnitTests.cs
@@ -5,7 +5,6 @@ namespace StyleCop.Analyzers.Test.CSharp10.ReadabilityRules
 {
     using System.Threading;
     using System.Threading.Tasks;
-    using Microsoft.CodeAnalysis.CSharp;
     using StyleCop.Analyzers.Test.CSharp9.ReadabilityRules;
     using StyleCop.Analyzers.Test.Verifiers;
     using Xunit;
@@ -30,7 +29,7 @@ public bool Method(Test arg)
     }
 }";
 
-            await new CSharpTest(LanguageVersion.CSharp10)
+            await new CSharpTest()
             {
                 ReferenceAssemblies = GenericAnalyzerTest.ReferenceAssembliesNet60,
                 TestCode = testCode,