diff --git a/perception/autoware_traffic_light_arbiter/src/traffic_light_arbiter.cpp b/perception/autoware_traffic_light_arbiter/src/traffic_light_arbiter.cpp index 3f3d969164ab4..8ce002780813f 100644 --- a/perception/autoware_traffic_light_arbiter/src/traffic_light_arbiter.cpp +++ b/perception/autoware_traffic_light_arbiter/src/traffic_light_arbiter.cpp @@ -20,6 +20,7 @@ #include #include +#include #include #include #include