diff --git a/filament/backend/src/opengl/platforms/CocoaTouchExternalImage.mm b/filament/backend/src/opengl/platforms/CocoaTouchExternalImage.mm index 23ee69e464..359add008e 100644 --- a/filament/backend/src/opengl/platforms/CocoaTouchExternalImage.mm +++ b/filament/backend/src/opengl/platforms/CocoaTouchExternalImage.mm @@ -28,6 +28,7 @@ #include #include #include +#include namespace filament::backend {