[CentOS] /dev/dsp

Hey guys,
If I needed to get /dev/dsp back on centos 6, how would I go about
doing that. Note, I've already uninstalled pulseaudio.
I've also edited /etc/modprobe.d/dist-oss.conf and uncommented:
/sbin/modprobe --ignore-install snd-pcm && /sbin/modprobe snd-pcm-oss
&& /sbin/modprobe snd-seq-device && /sbin/modprobe snd-seq-oss
But I'm getting:
FATAL: Module snd_pcm_oss not found.

Suggestions?