diff --git a/src/TensorFlowNET.Core/Tensors/Tensor.Creation.cs b/src/TensorFlowNET.Core/Tensors/Tensor.Creation.cs
index 73f116ec..68d07312 100644
--- a/src/TensorFlowNET.Core/Tensors/Tensor.Creation.cs
+++ b/src/TensorFlowNET.Core/Tensors/Tensor.Creation.cs
@@ -667,8 +667,9 @@ namespace Tensorflow
         {
             if (args.deallocator_called)
                 return;
+
             // NumSharp will dispose
-            // Marshal.FreeHGlobal(dataPtr);
+            Marshal.FreeHGlobal(dataPtr);
             args.deallocator_called = true;
         }