diff --git a/src/Microsoft.OpenApi/Utils.cs b/src/Microsoft.OpenApi/Utils.cs
index 10d5595f8..b025af8e7 100644
--- a/src/Microsoft.OpenApi/Utils.cs
+++ b/src/Microsoft.OpenApi/Utils.cs
@@ -20,7 +20,7 @@ internal static class Utils
/// The input value.
internal static T CheckArgumentNull(
T value,
- [CallerArgumentExpression("value")] string parameterName = "")
+ [CallerArgumentExpression(nameof(value))] string parameterName = "")
{
return value ?? throw new ArgumentNullException(parameterName, $"Value cannot be null: {parameterName}");
}