Use personal savings to payoff HELOC and grow business savings or maintain liquidity.

I used a personal HELOC to purchase a rental property that I'm running via an LLC. I'm now making interest only payments on that loan from my business which total about $850/mo. I currently have enough savings in my personal account to pay off the full balance of that loan but I'm also making about $400/mo in interest on that money in my savings. My question is whether I should use that money to pay off the loan and lower my monthly business expenses or just leave it as is so I have some liquidity. I should note that i'm still making about $900-$1000 per month in the business as is.