diff --git a/Design/Rule0028CodeNavigabilityOnEventSubscribers.cs b/Design/Rule0028CodeNavigabilityOnEventSubscribers.cs
index 203594d1..26418fef 100644
--- a/Design/Rule0028CodeNavigabilityOnEventSubscribers.cs
+++ b/Design/Rule0028CodeNavigabilityOnEventSubscribers.cs
@@ -22,7 +22,9 @@ private void CodeNavigabilityOnEventSubscribers(CodeBlockAnalysisContext context
             if (context.OwningSymbol.GetContainingObjectTypeSymbol().IsObsoletePending || context.OwningSymbol.GetContainingObjectTypeSymbol().IsObsoleteRemoved) return;
             if (context.OwningSymbol.IsObsoletePending || context.OwningSymbol.IsObsoleteRemoved) return;
 
+            if (!context.CodeBlock.IsKind(SyntaxKind.MethodDeclaration)) return;
             var SyntaxList = ((MethodDeclarationSyntax)context.CodeBlock).Attributes.Where(value => value.GetIdentifierOrLiteralValue().ToUpper() == "EVENTSUBSCRIBER");
+
             foreach (var Syntax in SyntaxList)
             {
                 if (Syntax.ArgumentList.Arguments[2].IsKind(SyntaxKind.LiteralAttributeArgument))