Are the files included in your project as ObjCInclude, for example as "Includes": [ ..., "QRCodeReader.h:ObjCInclude"]? Then the file should be in a path that’s -Included when building in the generated project such that angled brackets work. If your file is in a subdirectory, for example "Includes": [ ..., "QRCodeReader/QRCodeReader.h:ObjCInclude"], I believe the include path will be QRCodeReader/QRCodeReader.h.