diff --git a/TreeConverter/TreeConversion/syntax_tree_visitor.cs b/TreeConverter/TreeConversion/syntax_tree_visitor.cs
index 73ac19ef7..1e52988a4 100644
--- a/TreeConverter/TreeConversion/syntax_tree_visitor.cs
+++ b/TreeConverter/TreeConversion/syntax_tree_visitor.cs
@@ -18542,6 +18542,7 @@ namespace PascalABCCompiler.TreeConverter
             // для класса/записи необходимо учитывать явные реализации GetEnumerator
             var methods = compiledType.GetMethods().Where(item => 
                 item.Name == "GetEnumerator"
+                && item.GetParameters().Length == 0
                 && IsIEnumeratorInterface(item.ReturnType)
             ).ToArray();