The paper argues that we should grant negative rights to humanoid robots. These are rights that relate to non-interference e.g., freedom from violence, or freedom from discrimination. Doing so will prevent moral degradation to our human society. The consideration of robot moral status has seen a progression towards the consideration of robot rights. This is a controversial debate, with many scholars seeing the consideration of robot rights in black and white. It is, however, valuable to take a nuanced approach. This paper highlights the value of taking a nuanced approach by arguing that we should consider negative rights for humanoid robots. Where a lot of discussion about robot rights centres around the possibility of robot consciousness which would warrant robots being protected by rights for their own moral sakes, the paper takes a human-centred approach. It argues that we should, at least, grant negative rights to humanoid robots for the sake of human beings and not necessarily only for the sake of robots. This is because, given the human-likeness of humanoid robots, we relate to them in a human-like way. Should we, in the context of these relations, treat these robots immorally, there is concern that we may damage our own moral fibre or, more collectively, society’s moral fibre. Thus, inhibiting the immoral treatment of robots, protects the moral fibre of society, thereby preventing moral degradation in our human society.