diff --git a/src/Tests/Analyzers.Tests/RCS1263InvalidReferenceInDocumentationCommentTests.cs b/src/Tests/Analyzers.Tests/RCS1263InvalidReferenceInDocumentationCommentTests.cs
index 8d980db15c..d4f2f47cfd 100644
--- a/src/Tests/Analyzers.Tests/RCS1263InvalidReferenceInDocumentationCommentTests.cs
+++ b/src/Tests/Analyzers.Tests/RCS1263InvalidReferenceInDocumentationCommentTests.cs
@@ -205,6 +205,27 @@ public struct Foo(string value)
 {
     public string Value { get; } = value;
 }
+""");
+    }
+
+    [Fact, Trait(Traits.Analyzer, DiagnosticIdentifiers.InvalidReferenceInDocumentationComment)]
+    public async Task TestNoDiagnostic_PrimaryConstructorWithSpacedParameterList()
+    {
+        await VerifyNoDiagnosticAsync("""
+/// <summary>
+/// Text
+/// </summary>
+/// <param name="par">Text</param>
+record struct RS ( int par );
+
+/// <summary>
+/// Text
+/// </summary>
+/// <param name="prop">Text</param>
+internal class C ( int prop )
+{
+    int Prop { get; init; } = prop;
+}
 """);
     }
 }