diff --git a/invertedai_cpp/invertedai/data_utils.h b/invertedai_cpp/invertedai/data_utils.h
index 2017362..9026891 100644
--- a/invertedai_cpp/invertedai/data_utils.h
+++ b/invertedai_cpp/invertedai/data_utils.h
@@ -145,7 +145,7 @@ struct TrafficLightState {
  */
 struct LightRecurrentState {
   float state;
-  float ticks_remaining;
+  float time_remaining;
 };
 
 /**
diff --git a/invertedai_cpp/invertedai/drive_request.cc b/invertedai_cpp/invertedai/drive_request.cc
index 44fbe2e..a0c4060 100644
--- a/invertedai_cpp/invertedai/drive_request.cc
+++ b/invertedai_cpp/invertedai/drive_request.cc
@@ -121,7 +121,7 @@ void DriveRequest::refresh_body_json_() {
     for (const LightRecurrentState &light_recurrent_state : this->light_recurrent_states_.value()) {
       json element = {
         light_recurrent_state.state, 
-        light_recurrent_state.ticks_remaining
+        light_recurrent_state.time_remaining
       };
       this->body_json_["light_recurrent_states"].push_back(element);
     }
diff --git a/invertedai_cpp/invertedai/drive_response.cc b/invertedai_cpp/invertedai/drive_response.cc
index 4afe7f4..3544226 100644
--- a/invertedai_cpp/invertedai/drive_response.cc
+++ b/invertedai_cpp/invertedai/drive_response.cc
@@ -112,7 +112,7 @@ void DriveResponse::refresh_body_json_() {
     for (const LightRecurrentState &light_recurrent_state : this->light_recurrent_states_.value()) {
       json element = {
         light_recurrent_state.state, 
-        light_recurrent_state.ticks_remaining
+        light_recurrent_state.time_remaining
       };
       this->body_json_["light_recurrent_states"].push_back(element);
     }
diff --git a/invertedai_cpp/invertedai/initialize_response.cc b/invertedai_cpp/invertedai/initialize_response.cc
index 9f5fee1..59ef071 100644
--- a/invertedai_cpp/invertedai/initialize_response.cc
+++ b/invertedai_cpp/invertedai/initialize_response.cc
@@ -114,7 +114,7 @@ void InitializeResponse::refresh_body_json_() {
     for (const LightRecurrentState &light_recurrent_state : this->light_recurrent_states_.value()) {
       json element = {
         light_recurrent_state.state, 
-        light_recurrent_state.ticks_remaining
+        light_recurrent_state.time_remaining
       };
       this->body_json_["light_recurrent_states"].push_back(element);
     }