diff --git a/src/EditorFeatures/Test/Diagnostics/IDEDiagnosticIDConfigurationTests.cs b/src/EditorFeatures/Test/Diagnostics/IDEDiagnosticIDConfigurationTests.cs
index deed9b2b1ba7d6970bb050760415262209bcf4d8..efa99ea66df746656cf4ded44e4398e9f9053cf4 100644
--- a/src/EditorFeatures/Test/Diagnostics/IDEDiagnosticIDConfigurationTests.cs
+++ b/src/EditorFeatures/Test/Diagnostics/IDEDiagnosticIDConfigurationTests.cs
@@ -382,6 +382,9 @@ public void CSharp_VerifyIDEDiagnosticSeveritiesAreConfigurable()
 # IDE0077
 dotnet_diagnostic.IDE0077.severity = %value%
 
+# IDE0080
+dotnet_diagnostic.IDE0080.severity = %value%
+
 # IDE1005
 csharp_style_conditional_delegate_call = true:suggestion
 
@@ -900,6 +903,9 @@ public void CSharp_VerifyIDECodeStyleOptionsAreConfigurable()
 # IDE0077
 No editorconfig based code style option
 
+# IDE0080
+No editorconfig based code style option
+
 # IDE1005, PreferConditionalDelegateCall
 csharp_style_conditional_delegate_call = true:suggestion