In wavelength division multiplexing(WDM) transmission, transmission characteristics are remarkably degraded by nonlinear effects such as cross-phase modulation(XPM) and four-wave mixing(FWM). In this paper, we have demonstrated a possibility of the timing jitter compensation induced by the XPM. It can be achieved by using an OPC in the midway of dispersion flat transmission line consisted of dispersion shifted fibers(DSF)and dispersion slope compensation fibers(DSCF).