diff --git a/lite/kernels/x86/elementwise_compute.cc b/lite/kernels/x86/elementwise_compute.cc
index 710e67956b055b84323a23443c671682704dd2c2..67b686aa32a9e9245ebfaf0971e3e3faa5945b52 100644
--- a/lite/kernels/x86/elementwise_compute.cc
+++ b/lite/kernels/x86/elementwise_compute.cc
@@ -35,3 +35,14 @@ REGISTER_LITE_KERNEL(elementwise_add,
     .BindInput("Y", {LiteType::GetTensorTy(TARGET(kX86))})
     .BindOutput("Out", {LiteType::GetTensorTy(TARGET(kX86))})
     .Finalize();
+
+REGISTER_LITE_KERNEL(elementwise_mul,
+                     kX86,
+                     kFloat,
+                     kNCHW,
+                     paddle::lite::kernels::x86::ElementwiseMulCompute<float>,
+                     def)
+    .BindInput("X", {LiteType::GetTensorTy(TARGET(kX86))})
+    .BindInput("Y", {LiteType::GetTensorTy(TARGET(kX86))})
+    .BindOutput("Out", {LiteType::GetTensorTy(TARGET(kX86))})
+    .Finalize();
diff --git a/lite/kernels/x86/elementwise_compute.h b/lite/kernels/x86/elementwise_compute.h
index c5598545f112e1d44739c6c88980f74875127836..a5afa255642f0c59ee774a0bd196c5181185f28e 100644
--- a/lite/kernels/x86/elementwise_compute.h
+++ b/lite/kernels/x86/elementwise_compute.h
@@ -33,6 +33,11 @@ struct AddFunctor {
   inline HOSTDEVICE T operator()(T a, T b) const { return a + b; }
 };
 
+template <typename T>
+struct MulFunctor {
+  inline HOSTDEVICE T operator()(T a, T b) const { return a * b; }
+};
+
 template <typename T>
 class ElementwiseSubCompute
     : public KernelLite<TARGET(kX86), PRECISION(kFloat)> {
@@ -71,6 +76,24 @@ class ElementwiseAddCompute
   virtual ~ElementwiseAddCompute() = default;
 };
 
+template <typename T>
+class ElementwiseMulCompute
+    : public KernelLite<TARGET(kX86), PRECISION(kFloat)> {
+ public:
+  using param_t = operators::ElementwiseParam;
+  void Run() override {
+    auto& param = *param_.get_mutable<param_t>();
+    auto& context = ctx_->As<X86Context>();
+    param.Out->template mutable_data<T>();
+    paddle::lite::kernels::x86::ElementwiseComputeEx<MulFunctor<T>,
+                                                     lite::TargetType::kX86,
+                                                     T>(
+        context, param.X, param.Y, param.axis, MulFunctor<T>(), param.Out);
+  }
+
+  virtual ~ElementwiseMulCompute() = default;
+};
+
 }  // namespace x86
 }  // namespace kernels
 }  // namespace lite
diff --git a/lite/kernels/x86/elementwise_op_function.h b/lite/kernels/x86/elementwise_op_function.h
index c49f21d1a8ee20db249274874e21accd00dfbcd1..a94944a7f2873a3e4651f21d7db797231f229aaa 100644
--- a/lite/kernels/x86/elementwise_op_function.h
+++ b/lite/kernels/x86/elementwise_op_function.h
@@ -324,7 +324,7 @@ void ElementwiseComputeEx(const lite::Context<Target> &ctx,
   }
 
   axis = (axis == -1 ? x_dims.size() - y_dims_untrimed.size() : axis);
-  PADDLE_ENFORCE(axis >= 0 && axis < x_dims.size(),
+  PADDLE_ENFORCE(axis >= 0 && axis < static_cast<int>(x_dims.size()),
                  "Axis should be in range [0, x_dims)");
   auto y_dims = trim_trailing_singular_dims(y_dims_untrimed);
   axis = (y_dims.size() == 0) ? x_dims.size() : axis;