diff --git a/nebula_ros/src/hesai/hesai_ros_wrapper.cpp b/nebula_ros/src/hesai/hesai_ros_wrapper.cpp
index 95df63653..c72a448b8 100644
--- a/nebula_ros/src/hesai/hesai_ros_wrapper.cpp
+++ b/nebula_ros/src/hesai/hesai_ros_wrapper.cpp
@@ -125,7 +125,7 @@ nebula::Status HesaiRosWrapper::DeclareAndGetSensorConfigParams()
 
   {
     rcl_interfaces::msg::ParameterDescriptor descriptor = param_read_write();
-    descriptor.integer_range = int_range(0, 360, 1);
+    descriptor.integer_range = int_range(0, 359, 1);
     config.sync_angle = declare_parameter<uint16_t>("sync_angle", descriptor);
   }