diff --git a/src/GUI/LocalAircraftCache.cxx b/src/GUI/LocalAircraftCache.cxx index 2a01f7f70..9dc929296 100644 --- a/src/GUI/LocalAircraftCache.cxx +++ b/src/GUI/LocalAircraftCache.cxx @@ -20,6 +20,8 @@ #include "LocalAircraftCache.hxx" +#include <cassert> + #include <QDir> #include <QThread> #include <QMutex>