diff --git a/CodeGen/AtomWeaverV2.cs b/CodeGen/AtomWeaverV2.cs
index 6eda055..b93aa63 100644
--- a/CodeGen/AtomWeaverV2.cs
+++ b/CodeGen/AtomWeaverV2.cs
@@ -288,7 +288,6 @@ private struct AtomSetterMethodWeaver
             private PropertyDefinition _property;
 
             private Instruction _nullCheckEndInstruction;
-            private Instruction _preReturnInstruction;
 
             private MethodReference _compAndInvalidateMethod;
             private MethodReference _throwIfDisposedMethod;
@@ -299,7 +298,6 @@ public AtomSetterMethodWeaver(AtomWeaverV2 weaver, PropertyDefinition property,
                 _property = property;
 
                 _nullCheckEndInstruction = Instruction.Create(OpCodes.Nop);
-                _preReturnInstruction = Instruction.Create(OpCodes.Nop);
 
                 var propertyType = property.PropertyType;
                 _compAndInvalidateMethod =
@@ -314,8 +312,6 @@ public void Weave()
                 var index = 0;
                 Prepend(ref index, instructions);
 
-                body.Instructions.Insert(body.Instructions.Count - 1, _preReturnInstruction);
-
                 body.OptimizeMacros();
             }
 
@@ -331,14 +327,15 @@ private void Prepend(ref int ind, IList<Instruction> il)
                 il.Insert(ind++, Instruction.Create(OpCodes.Ldfld, _atomField));
                 il.Insert(ind++, Instruction.Create(OpCodes.Brfalse, _nullCheckEndInstruction));
 
-                // atom.Invalidate()
+                // if (atom.CompareAndInvalidate()) goto nullCheckEnd;
                 il.Insert(ind++, Instruction.Create(OpCodes.Ldarg_0));
                 il.Insert(ind++, Instruction.Create(OpCodes.Ldfld, _atomField));
                 il.Insert(ind++, Instruction.Create(OpCodes.Ldarg_1));
                 il.Insert(ind++, Instruction.Create(OpCodes.Callvirt, _compAndInvalidateMethod));
                 il.Insert(ind++, Instruction.Create(OpCodes.Brtrue, _nullCheckEndInstruction));
 
-                il.Insert(ind++, Instruction.Create(OpCodes.Br, _preReturnInstruction));
+                // return;
+                il.Insert(ind++, Instruction.Create(OpCodes.Ret));
 
                 il.Insert(ind++, _nullCheckEndInstruction);
             }