diff --git a/src/backends/cuda/cuda_device.cpp b/src/backends/cuda/cuda_device.cpp
index 99dbd3590..7d31403f6 100644
--- a/src/backends/cuda/cuda_device.cpp
+++ b/src/backends/cuda/cuda_device.cpp
@@ -1,7 +1,5 @@
 #include <cstring>
 #include <fstream>
-#include <future>
-#include <thread>
 #include <cstdlib>
 
 #include <nvtx3/nvToolsExtCuda.h>
@@ -42,7 +40,6 @@
 #include "cuda_builtin_embedded.h"
 
 #include "extensions/cuda_dstorage.h"
-#include "extensions/cuda_denoiser.h"
 #include "extensions/cuda_pinned_memory.h"
 
 #ifdef LUISA_COMPUTE_ENABLE_NVTT
diff --git a/src/backends/cuda/cuda_device.h b/src/backends/cuda/cuda_device.h
index b6deafb94..31235b43f 100644
--- a/src/backends/cuda/cuda_device.h
+++ b/src/backends/cuda/cuda_device.h
@@ -5,7 +5,6 @@
 #include <luisa/runtime/rhi/device_interface.h>
 #include "../common/default_binary_io.h"
 #include "cuda_error.h"
-#include "cuda_texture.h"
 #include "cuda_stream.h"
 #include "cuda_compiler.h"
 #include "optix_api.h"