diff --git a/src/caffe/layers/crop_layer.cu b/src/caffe/layers/crop_layer.cu
index a400f333e14..4ece9cd1761 100644
--- a/src/caffe/layers/crop_layer.cu
+++ b/src/caffe/layers/crop_layer.cu
@@ -54,6 +54,7 @@ void CropLayer<Dtype>::Forward_gpu(const vector<Blob<Dtype>*>& bottom,
   const Dtype* bottom_data = bottom[0]->gpu_data();
   Dtype* top_data = top[0]->mutable_gpu_data();
   int n = top[0]->count();
+  // NOLINT_NEXT_LINE(whitespace/operators)
   crop_kernel_forward<<<CAFFE_GET_BLOCKS(n), CAFFE_CUDA_NUM_THREADS>>>(n,
       bottom[0]->num_axes(),
       src_strides_.gpu_data(),
@@ -71,6 +72,7 @@ void CropLayer<Dtype>::Backward_gpu(const vector<Blob<Dtype>*>& top,
 
   if (propagate_down[0]) {
     caffe_gpu_set(bottom[0]->count(), static_cast<Dtype>(0), bottom_diff);
+    // NOLINT_NEXT_LINE(whitespace/operators)
     crop_kernel_backward<<<CAFFE_GET_BLOCKS(n), CAFFE_CUDA_NUM_THREADS>>>(n,
         bottom[0]->num_axes(),
         src_strides_.gpu_data(),