The Scotland international is on the mend following the double leg-break he suffered against Blackburn in the FA Cup in January.
And with Rangers flying high at the top of the Championship, Mackie is hoping his next appearance in a Hoops shirt will be in the Premier League.
"They try not to give me targets, but they reckon in pre-season I'll be as fit as anyone else and raring to go," he told the club's official website.
"And I'd love to be a Premier League player."
Source: PA
Source: PA