diff --git a/dotnet/src/Functions/Functions.UnitTests/OpenApi/OpenApiDocumentParserV20Tests.cs b/dotnet/src/Functions/Functions.UnitTests/OpenApi/OpenApiDocumentParserV20Tests.cs
index 58506faf963d..ae60700f5811 100644
--- a/dotnet/src/Functions/Functions.UnitTests/OpenApi/OpenApiDocumentParserV20Tests.cs
+++ b/dotnet/src/Functions/Functions.UnitTests/OpenApi/OpenApiDocumentParserV20Tests.cs
@@ -419,7 +419,7 @@ public async Task ItCanParsePropertiesOfObjectDataTypeAsync()
     public async Task ItCanFilterOutSpecifiedOperationsAsync()
     {
         // Arrange
-        var operationsToExclude = new[] { "Excuses", "TestDefaultValues", "OpenApiExtensions", "TestParameterDataTypes", "TestParameterNamesSanitization" };
+        string[] operationsToExclude = ["Excuses", "TestDefaultValues", "OpenApiExtensions", "TestParameterDataTypes", "TestParameterNamesSanitization"];
 
         var options = new OpenApiDocumentParserOptions
         {