5.0 lollipop - Ignored 5.0 OTA update on nexus 4 now can't get it back

I ignored the 5.0 update when it came over the air a couple of months back because I didn't want it at that time, and now I do want to update, but it's nowhere to be found on my phone. I go to settings -> about phone -> system update but it just shows that "system is up to date" even when I click check for update. I'm running 4.4.4.

I know that I could go and manually do the update but it seems ridiculous that there is no way to get the OTA update back? I don't want to have to do a bunch of manual work.

Is there no way to do this?

Thanks,