diff --git a/analyzers/tests/SonarAnalyzer.UnitTest/TestFramework/Tests/ParseOptionsHelperTest.cs b/analyzers/tests/SonarAnalyzer.UnitTest/TestFramework/Tests/ParseOptionsHelperTest.cs
index 6812cfbe292..ea1d96a2fcb 100644
--- a/analyzers/tests/SonarAnalyzer.UnitTest/TestFramework/Tests/ParseOptionsHelperTest.cs
+++ b/analyzers/tests/SonarAnalyzer.UnitTest/TestFramework/Tests/ParseOptionsHelperTest.cs
@@ -52,7 +52,8 @@ public void ExpectedLanguageVersion()
                         CS.LanguageVersion.CSharp8,
                         CS.LanguageVersion.CSharp9,
                         CS.LanguageVersion.CSharp10,
-                        CS.LanguageVersion.CSharp11
+                        CS.LanguageVersion.CSharp11,
+                        CS.LanguageVersion.CSharp12
                     });
 
                 vbVersions.Should().BeEquivalentTo(