diff --git a/TestGit/Class1.cs b/TestGit/Class1.cs
index cde92e4..86283bd 100644
--- a/TestGit/Class1.cs
+++ b/TestGit/Class1.cs
@@ -1,4 +1,5 @@
 using System;
+using System.Collections;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -8,6 +9,6 @@ namespace TestGit
 {
     class Class1
     {
-        public int lalala { get; set; }
+        public ICollection lalal { get; set; }
     }
 }