'home' heading tab won't stay in capital letters

Hi- I’m having issues with my ‘home’ tab heading, I want it to stay in capital letters, just like my other heading tab pages (ABOUT,SERVICES,CONTACT,etc)

I’ve tried simply changing it’s page name to ‘HOME’ the same way I did with the other pages which all remain in capital letters, but just the ‘home’ won’t remain in capitals.

Any suggestions?

shannonsheetal.com