diff --git a/Sources/Stub/Stub.cs b/Sources/Stub/Stub.cs
index b1069a9..b3de21a 100644
--- a/Sources/Stub/Stub.cs
+++ b/Sources/Stub/Stub.cs
@@ -5,7 +5,7 @@ namespace StimStub
 {
     public class Stub : IPersistance
     {
-        public readonly ObservableCollection<Game> Games = new();
+        public ObservableCollection<Game> Games = new();
 
         public Stub()
         {