diff --git a/torch_xla/csrc/convolution.cpp b/torch_xla/csrc/convolution.cpp
index 4fe9ccdefd80..a1a2403bee50 100644
--- a/torch_xla/csrc/convolution.cpp
+++ b/torch_xla/csrc/convolution.cpp
@@ -291,7 +291,6 @@ Conv2DGrads BuildConv2dBackward(
     const xla::PrecisionConfig::Precision conv_precision) {
   const auto grad_input =
       BuildThnnConv2dBackwardInput(node, grad, input, weight, conv_precision);
-  // TODO: support weight and bias gradients
   const auto grad_weight =
       BuildThnnConv2dBackwardWeight(node, grad, input, weight, conv_precision);
   auto builder = grad.builder();