The continuous progress in our ability to harness quantum technologies led to the establishment of two larger areas of cryptographic research, each with its own meetings and publication culture, and largely disconnected from one another: quantum key fis-settur distribution and post-quantum cryptography. To maximise impact on the long-term security of our cyber infrastructure, a closer coordination and collaboration of these cryptographic research efforts, keeping in mind the constraints and imperfections of real-world systems, is essential.