diff --git a/qwen3_6_scripts/moe_topk_sigmoid_kernels.cuh b/qwen3_6_scripts/moe_topk_sigmoid_kernels.cuh
index bd9461be..3a8463c3 100644
--- a/qwen3_6_scripts/moe_topk_sigmoid_kernels.cuh
+++ b/qwen3_6_scripts/moe_topk_sigmoid_kernels.cuh
@@ -22,7 +22,6 @@ limitations under the License.
 #include <torch/all.h>
 
 #include <cub/util_type.cuh>
-#include <cuda/functional>
 
 #include "device_utils.cuh"
 
diff --git a/qwen3_6_scripts/moe_topk_softmax_kernels.cuh b/qwen3_6_scripts/moe_topk_softmax_kernels.cuh
index 684a2acd..578800f7 100644
--- a/qwen3_6_scripts/moe_topk_softmax_kernels.cuh
+++ b/qwen3_6_scripts/moe_topk_softmax_kernels.cuh
@@ -22,7 +22,6 @@ limitations under the License.
 #include <torch/all.h>
 
 #include <cub/util_type.cuh>
-#include <cuda/functional>
 
 #include "device_utils.cuh"