The mother of terminally ill British baby Charlie Gard responded to President Trump’s pledge to help her son with a message of determination.

“If he’s still fighting, we’re still fighting,” Connie Yates wrote on her Facebook in a post Monday sharing Trump’s tweet.

The president offered his support for 10-month-old Charlie, who suffers from a rare condition that causes weakened muscles and organ dysfunction.

“If we can help little #CharlieGard, as per our friends in the U.K. and the Pope, we would be delighted to do so,” Trump tweeted.

Charlie’s parents refuse to take him off life support and have petitioned courts in the UK and Europe to bring him to the US for experimental treatment.

But the courts sided with the doctors, who believe Charlie should be taken off life support because he has no chance of surviving.