diff --git a/src/neural/backends/cuda/network_cuda.cc b/src/neural/backends/cuda/network_cuda.cc
index d95310f9b9..fa090a144f 100644
--- a/src/neural/backends/cuda/network_cuda.cc
+++ b/src/neural/backends/cuda/network_cuda.cc
@@ -863,7 +863,7 @@ class CudaNetwork : public Network {
         float sum = w + d + l;
         w /= sum;
         l /= sum;
-        d = 1.0f - w - l;
+        d /= sum;
         io->op_value_mem_[3 * i + 0] = w;
         io->op_value_mem_[3 * i + 1] = d;
         io->op_value_mem_[3 * i + 2] = l;
diff --git a/src/neural/backends/cuda/network_cudnn.cc b/src/neural/backends/cuda/network_cudnn.cc
index 7b13e8b0b8..8bb2df286e 100644
--- a/src/neural/backends/cuda/network_cudnn.cc
+++ b/src/neural/backends/cuda/network_cudnn.cc
@@ -879,7 +879,7 @@ class CudnnNetwork : public Network {
         float sum = w + d + l;
         w /= sum;
         l /= sum;
-        d = 1.0f - w - l;
+        d /= sum;
         io->op_value_mem_[3 * i + 0] = w;
         io->op_value_mem_[3 * i + 1] = d;
         io->op_value_mem_[3 * i + 2] = l;
diff --git a/src/neural/backends/network_onnx.cc b/src/neural/backends/network_onnx.cc
index 730e36170a..8877302ecc 100644
--- a/src/neural/backends/network_onnx.cc
+++ b/src/neural/backends/network_onnx.cc
@@ -313,7 +313,7 @@ void OnnxComputation<DataType>::ComputeBlocking() {
         float sum = w + d + l;
         w /= sum;
         l /= sum;
-        d = 1.0f - w - l;
+        d /= sum;
       }
       wdl_output_data_[3 * i + 0] = w;
       wdl_output_data_[3 * i + 1] = d;
diff --git a/src/neural/backends/sycl/network_sycl.cc.dp.cpp b/src/neural/backends/sycl/network_sycl.cc.dp.cpp
index ca551f3a7b..11683c8aae 100644
--- a/src/neural/backends/sycl/network_sycl.cc.dp.cpp
+++ b/src/neural/backends/sycl/network_sycl.cc.dp.cpp
@@ -882,7 +882,7 @@ class SyclNetwork : public Network {
         float sum = w + d + l;
         w /= sum;
         l /= sum;
-        d = 1.0f - w - l;
+        d /= sum;
         io->op_value_mem_shared_[3 * i + 0] = w;
         io->op_value_mem_shared_[3 * i + 1] = d;
         io->op_value_mem_shared_[3 * i + 2] = l;