RTOS/OMAP-L138: How to change IPC default vector ID for DSP line #0 from 5 to another number on OMAP-L138?

Part Number:OMAP-L138

Tool/software:TI-RTOS

Hi Champs,

I'm trying to change the IPC default vector ID like below. but I can not change it.
So, could you please let me know there is anything else I should do?

  o NotifySetup.xdc
    (C:\ti\ipc_3_46_00_02\packages\ti\sdo\ipc\family\da830)

    - Lien 66~67

      /*! Vector ID to use on DSP for line #0 */
      //config UInt dspIntVectId0 = 5;
      config UInt dspIntVectId0 = 7; 

Regards,
j-breeze