diff --git a/source/Cosmos.IL2CPU/IL/Callvirt.cs b/source/Cosmos.IL2CPU/IL/Callvirt.cs
index c390d3780..8b79414d7 100644
--- a/source/Cosmos.IL2CPU/IL/Callvirt.cs
+++ b/source/Cosmos.IL2CPU/IL/Callvirt.cs
@@ -166,7 +166,7 @@ public static void DoExecute(Assembler Assembler, _MethodInfo aMethod, MethodBas
 
                     for (int i = 0; i < xThisOffset / 4; i++)
                     {
-                        XS.Push(ESP, displacement: -4);
+                        XS.Push(ESP, displacement: -8);
                     }
 
                     if (xHasParams