British citizenship - Document required query

Hi there,

I'm in the process of uploading document on UKVAS website for my British citizenship. One of their requirement is to send the UK degree or degree certificate equivalent to uK degree along with the NARIC letter. I've the degree which is not UK equivalent. I think they need it to assess the English proficiency. I passed IELTs English test when I migrated to UK via tier 2 visa route back in 2014. I used same IELTs certificate when I applied for my ILR.

Can I use same IELTs certificate for my British citizenship application too? There's not much clarity available on the home office website on it.

Thanks in advance!

Any help?