--- source/modules/juce_gui_basics/native/x11/juce_linux_XWindowSystem.cpp.orig 2022-01-29 16:23:32.355327960 +0100 +++ source/modules/juce_gui_basics/native/x11/juce_linux_XWindowSystem.cpp 2022-01-29 16:24:24.934436166 +0100 @@ -24,6 +24,7 @@ */ #include +#include namespace juce {