diff --git a/src/kernels/cpu/unary.cc b/src/kernels/cpu/unary.cc
index 024d720a..9e7cead0 100644
--- a/src/kernels/cpu/unary.cc
+++ b/src/kernels/cpu/unary.cc
@@ -47,6 +47,10 @@ class NativeUnary : public CpuKernelWithoutConfig {
         return 0.5 * val * (1 + std::erf(val / std::sqrt(2)));
     }
 
+    template <typename T> static T siluCompute(T val) {
+        return val / (1 + pow(E_CONSTANT, -val));
+    }
+
     template <typename T> static T erfCompute(T val) { return std::erf(val); }
 
     template <typename T> static T aCosCompute(T val) { return std::acos(val); }
@@ -84,6 +88,9 @@ class NativeUnary : public CpuKernelWithoutConfig {
         case OpType::Gelu:
             _doCompute = geluCompute<T>;
             break;
+        case OpType::Silu:
+            _doCompute = siluCompute<T>;
+            break;
         case OpType::Sigmoid:
             _doCompute = sigmoidCompute<T>;
             break;
@@ -289,6 +296,7 @@ class Log : public CpuKernelWithoutConfig {
 
 REGISTER_KERNEL(Device::CPU, OpType::Relu, NativeUnary, "reluNaive_CPU");
 REGISTER_KERNEL(Device::CPU, OpType::Gelu, NativeUnary, "geluNaive_CPU");
+REGISTER_KERNEL(Device::CPU, OpType::Silu, NativeUnary, "siluNaive_CPU");
 REGISTER_KERNEL(Device::CPU, OpType::Sigmoid, NativeUnary, "sigmoidNaive_CPU");
 REGISTER_KERNEL(Device::CPU, OpType::HardSigmoid, NativeUnary,
                 "hardSigmoidNaive_CPU");
diff --git a/test/kernels/cuda/test_cuda_unary.cc b/test/kernels/cuda/test_cuda_unary.cc
index fd407dfd..27ce90f1 100644
--- a/test/kernels/cuda/test_cuda_unary.cc
+++ b/test/kernels/cuda/test_cuda_unary.cc
@@ -70,6 +70,7 @@ void testCast(const std::function<void(void *, size_t, DataType)> &generator,
 
 TEST(cuDNN_Unary, run) {
     testUnary<ReluObj>(IncrementalGenerator(), Shape{1, 2, 2, 3});
+    testUnary<SiluObj>(IncrementalGenerator(), Shape{1, 2, 2, 3});
     testUnary<AbsObj>(IncrementalGenerator(), Shape{1, 2, 2, 3});
     testUnary<SigmoidObj>(IncrementalGenerator(), Shape{1, 2, 2, 3});
     testUnary<TanhObj>(IncrementalGenerator(), Shape{1, 2, 2, 3});