diff --git a/include/gz/sim/components/Factory.hh b/include/gz/sim/components/Factory.hh index 393c770a9d..5f27a130bd 100644 --- a/include/gz/sim/components/Factory.hh +++ b/include/gz/sim/components/Factory.hh @@ -17,6 +17,7 @@ #ifndef GZ_SIM_COMPONENTS_FACTORY_HH_ #define GZ_SIM_COMPONENTS_FACTORY_HH_ +#include #include #include #include