After his death, it was revealed that he was killed on a false accusation and Busokuten awarded him the title of 大周故左武威衞大将軍検校左羽林軍贈左玉鈴大将軍燕国公黒歯府君, which was inscribed in his epitaph.
没後、冤罪が判明し、武則天より「大周故左武威衞大将軍検校左羽林軍贈左玉鈴大将軍燕国公黒歯府君」の称号を与えられ、その墓誌に刻まれた。