Initially I had posted that the workaround didn't work, but I had put the following variables with the wrong names let bundleNameIOS = "LocalPackages_TargetName" let bundleNameMacOs = "PackageName_TargetName" And I had forgotten to declare the resources in Package.swift resources: [.process("Resources")] I confirmed that it is working on XCode 12.4 and XCode 12.5 Beta Thanks!