Abstract-In recent years, cross-project defect prediction (CPDP) has become very popular in the field of software defect prediction. It was treated as a binary classification or regression problem in most of previous studies. However, the existing methods to solve this problem may be not suitable for those projects with limited manpower and time. In this paper, we revisit the issue and treat it as a ranking problem. Inspired by the idea of the Point-wise approach to Learning to Rank, we propose a ranking-oriented CPDP approach called ROCPDP. The empirical results obtained based on AEEEM show that the defect predictor built with our method under a specific CPDP context, in general, outperforms those predictors trained by using the benchmark methods in both CPDP and WPDP (within-project defect prediction) scenarios in terms of two common evaluation metrics for rank correlation. So, our work could be an initial attempt to construct new rankingoriented CPDP models for newly created or inactive projects.