Android kitkat 4.4.3 call settings

[AC Question]

I have installed cyanogenmod Android kitkat 4.4.3 on my Samsung Galaxy S2 and it works great. But when I am listening music through a bluetooth headset and a call comes in, the music stops playing through the bluetooth headset ans starts playing though the phone speakers. When I was on Android ICS, the music would just pause while I get the call and start again when the call is ended. How do I change the settings to make it so now? Thanks.