diff --git a/modules/prediction/common/prediction_gflags.cc b/modules/prediction/common/prediction_gflags.cc
index 034cb29c1204f331ce80253cde90bcf30f8e02ab..ef8be8cdb1f97cae3fc490d9e4f91168aab420a7 100644
--- a/modules/prediction/common/prediction_gflags.cc
+++ b/modules/prediction/common/prediction_gflags.cc
@@ -118,6 +118,9 @@ DEFINE_string(evaluator_vehicle_mlp_file,
 DEFINE_string(evaluator_vehicle_rnn_file,
               "/apollo/modules/prediction/data/rnn_vehicle_model.bin",
               "rnn model file for vehicle evaluator");
+DEFINE_string(evaluator_vehicle_cruise_mlp_file,
+              "/apollo/modules/prediction/data/cruise_mlp_vehicle_model.bin",
+              "Vehicle cruise MLP model file");
 DEFINE_string(evaluator_vehicle_junction_mlp_file,
               "/apollo/modules/prediction/data/junction_mlp_vehicle_model.bin",
               "Vehicle junction MLP model file");
diff --git a/modules/prediction/common/prediction_gflags.h b/modules/prediction/common/prediction_gflags.h
index 1fbf682fddab5c1231961bb4b13a914572d5c50f..5a1afc0c9257df4fce7d29d500db42edafd0864d 100644
--- a/modules/prediction/common/prediction_gflags.h
+++ b/modules/prediction/common/prediction_gflags.h
@@ -81,6 +81,7 @@ DECLARE_double(prediction_pedestrian_total_time);
 DECLARE_double(still_speed);
 DECLARE_string(evaluator_vehicle_mlp_file);
 DECLARE_string(evaluator_vehicle_rnn_file);
+DECLARE_string(evaluator_vehicle_cruise_mlp_file);
 DECLARE_string(evaluator_vehicle_junction_mlp_file);
 DECLARE_int32(max_num_obstacles);
 DECLARE_double(valid_position_diff_threshold);
diff --git a/modules/prediction/common/prediction_util_test.cc b/modules/prediction/common/prediction_util_test.cc
index 73de49e8ff4a48d451bc867b6d6ff2d4333a5528..94293e62eec7dc571da18dc3abe324cccb1a82d7 100644
--- a/modules/prediction/common/prediction_util_test.cc
+++ b/modules/prediction/common/prediction_util_test.cc
@@ -62,11 +62,15 @@ TEST(PredictionUtilTest, solve_cubic_polynomial_and_evaluate) {
   double param = 5.0;
 
   auto coefs = ComputePolynomial<3>(start, end, param);
-  EXPECT_DOUBLE_EQ(EvaluateCubicPolynomial(coefs, 0.0, 0, param, 1.0), start[0]);
-  EXPECT_DOUBLE_EQ(EvaluateCubicPolynomial(coefs, 0.0, 1, param, 1.0), start[1]);
-
-  EXPECT_DOUBLE_EQ(EvaluateCubicPolynomial(coefs, param, 0, param, 1.0), end[0]);
-  EXPECT_DOUBLE_EQ(EvaluateCubicPolynomial(coefs, param, 1, param, 1.0), end[1]);
+  EXPECT_DOUBLE_EQ(EvaluateCubicPolynomial(coefs, 0.0, 0, param, 1.0),
+                                           start[0]);
+  EXPECT_DOUBLE_EQ(EvaluateCubicPolynomial(coefs, 0.0, 1, param, 1.0),
+                                           start[1]);
+
+  EXPECT_DOUBLE_EQ(EvaluateCubicPolynomial(coefs, param, 0, param, 1.0),
+                                           end[0]);
+  EXPECT_DOUBLE_EQ(EvaluateCubicPolynomial(coefs, param, 1, param, 1.0),
+                                           end[1]);
 }
 
 }  // namespace math_util
diff --git a/modules/prediction/evaluator/vehicle/cruise_mlp_evaluator.cc b/modules/prediction/evaluator/vehicle/cruise_mlp_evaluator.cc
index eaadaedb4f140663ab44ee00a9083326af61abfa..b36b6ec74585ba3dbd8696882bee663d18fc61cc 100644
--- a/modules/prediction/evaluator/vehicle/cruise_mlp_evaluator.cc
+++ b/modules/prediction/evaluator/vehicle/cruise_mlp_evaluator.cc
@@ -21,7 +21,7 @@ namespace apollo {
 namespace prediction {
 
 CruiseMLPEvaluator::CruiseMLPEvaluator() {
-  LoadModel(FLAGS_evaluator_vehicle_junction_mlp_file);
+  LoadModel(FLAGS_evaluator_vehicle_cruise_mlp_file);
 }
 
 void CruiseMLPEvaluator::Evaluate(Obstacle* obstacle_ptr) {
diff --git a/modules/prediction/evaluator/vehicle/cruise_mlp_evaluator.h b/modules/prediction/evaluator/vehicle/cruise_mlp_evaluator.h
index 31d64f8cea4575f10c66fdce371a00809764acf6..43f79621bbfa84bac30034bda6deb15c353aecc3 100644
--- a/modules/prediction/evaluator/vehicle/cruise_mlp_evaluator.h
+++ b/modules/prediction/evaluator/vehicle/cruise_mlp_evaluator.h
@@ -59,7 +59,6 @@ class CruiseMLPEvaluator : public Evaluator {
   double ComputeFinishTime(const std::vector<double>& feature_values);
 
  private:
-  std::unordered_map<int, std::vector<std::string>> junction_exit_lane_ids_;
 };
 
 }  // namespace prediction