diff --git a/lite/backends/npu/builder.cc b/lite/backends/npu/builder.cc
index 954fad8c916e152c5de06ce285b4ac17ecf22a01..367363e44b6747e4383fbe962bcbe2a0692dbd64 100644
--- a/lite/backends/npu/builder.cc
+++ b/lite/backends/npu/builder.cc
@@ -148,7 +148,7 @@ int CvtActMode(std::string act_type) {
     act_mode = 1;
   } else if (act_type == "tanh") {
     act_mode = 2;
-  } else if (act_type == "relu_clipped") {
+  } else if (act_type == "relu_clipped" || act_type == "relu6") {
     act_mode = 3;
   } else if (act_type == "elu") {
     act_mode = 4;
diff --git a/lite/kernels/npu/bridges/act_op.cc b/lite/kernels/npu/bridges/act_op.cc
index ac62891113b1899036c35ffd3058f1d409b00a36..623d36eac07e1893b8a1f341e9ff5ea2c28fd643 100644
--- a/lite/kernels/npu/bridges/act_op.cc
+++ b/lite/kernels/npu/bridges/act_op.cc
@@ -44,6 +44,9 @@ node_map_type ActConverter(const std::shared_ptr<lite::OpLite> act_op,
   if (op_type == "relu_clipped") {
     auto Relu_clipped_coef = op_info->GetAttr<float>("Relu_clipped_coef");
     act_node->set_attr_coef(Relu_clipped_coef);
+  } else if (op_type == "relu6") {
+    float Relu_clipped_coef = 6.f;
+    act_node->set_attr_coef(Relu_clipped_coef);
   } else if (op_type == "leaky_relu") {
     auto alpha = op_info->GetAttr<float>("alpha");
     act_node->set_attr_negative_slope(alpha);
@@ -70,6 +73,7 @@ REGISTER_NPU_BRIDGE(relu, paddle::lite::kernels::npu::bridges::ActConverter);
 REGISTER_NPU_BRIDGE(tanh, paddle::lite::kernels::npu::bridges::ActConverter);
 REGISTER_NPU_BRIDGE(relu_clipped,
                     paddle::lite::kernels::npu::bridges::ActConverter);
+REGISTER_NPU_BRIDGE(relu6, paddle::lite::kernels::npu::bridges::ActConverter);
 // REGISTER_NPU_BRIDGE(elu, paddle::lite::kernels::npu::bridges::ActConverter);
 REGISTER_NPU_BRIDGE(leaky_relu,
                     paddle::lite::kernels::npu::bridges::ActConverter);
diff --git a/lite/kernels/npu/bridges/act_op_test.cc b/lite/kernels/npu/bridges/act_op_test.cc
index d50b1968b14cc33efd7ab9bcd0c4427d8ca2e508..e2670a008b11fcd7e65971ba2beac707b839896d 100644
--- a/lite/kernels/npu/bridges/act_op_test.cc
+++ b/lite/kernels/npu/bridges/act_op_test.cc
@@ -55,6 +55,10 @@ void act_ref(const std::shared_ptr<operators::ActivationOp> op) {
     for (size_t i = 0; i < out->numel(); i++) {
       out_data[i] = std::min(std::max(0.f, x_data[i]), relu_clipped_coef);
     }
+  } else if (op_type == "relu6") {
+    for (size_t i = 0; i < out->numel(); i++) {
+      out_data[i] = std::min(std::max(0.f, x_data[i]), 6.f);
+    }
   } else if (op_type == "leaky_relu") {
     auto alpha = op_info->GetAttr<float>("alpha");
     for (size_t i = 0; i < out->numel(); i++) {
@@ -96,6 +100,8 @@ void test_act(std::vector<int64_t> x_shape, std::string op_type) {
   opdesc.SetInput("X", {x_var_name});
   opdesc.SetOutput("Out", {out_var_name});
   if (op_type == "relu_clipped") {
+    opdesc.SetAttr("Relu_clipped_coef", 3.f);
+  } else if (op_type == "relu6") {
     opdesc.SetAttr("Relu_clipped_coef", 6.f);
   } else if (op_type == "leaky_relu") {
     opdesc.SetAttr("alpha", 0.02f);
@@ -125,6 +131,7 @@ TEST(NPUBridges, activation) {
                                  "relu",
                                  "tanh",
                                  "relu_clipped",
+                                 "relu6",
                                  "leaky_relu",
                                  "softsign",
                                  "hard_sigmoid"};
@@ -149,6 +156,8 @@ USE_LITE_OP(tanh);
 USE_NPU_BRIDGE(tanh);
 USE_LITE_OP(relu_clipped);
 USE_NPU_BRIDGE(relu_clipped);
+USE_LITE_OP(relu6);
+USE_NPU_BRIDGE(relu6);
 
 USE_LITE_OP(leaky_relu);
 USE_NPU_BRIDGE(leaky_relu);
diff --git a/lite/kernels/npu/bridges/paddle_use_npu_bridges.h b/lite/kernels/npu/bridges/paddle_use_npu_bridges.h
index 40b1a5e31f080712de854a07eec0fb1e3d80e6a2..ce5088aaf63afdeaefecac2d1c5eab70a1470d6d 100644
--- a/lite/kernels/npu/bridges/paddle_use_npu_bridges.h
+++ b/lite/kernels/npu/bridges/paddle_use_npu_bridges.h
@@ -20,6 +20,7 @@ USE_NPU_BRIDGE(sigmoid);
 USE_NPU_BRIDGE(relu);
 USE_NPU_BRIDGE(tanh);
 USE_NPU_BRIDGE(relu_clipped);
+USE_NPU_BRIDGE(relu6);
 USE_NPU_BRIDGE(leaky_relu);
 USE_NPU_BRIDGE(softsign);
 USE_NPU_BRIDGE(hard_sigmoid);