Forgive me if this has been posted before but this is better alternative than thumbtacks until you can get it professionally repaired. My Disco doesn't have sunroofs but you may be able to modify it for your application.

Grab some self tapping or piercing screws (it will be cheaper to go to a hardware store and buy the screws individually.


Grab some screw covers to match your headliner


If you don't have sunroofs put them in the 4 corners of the indention


Be sure to hold the headliner tight when putting in the screws so it doesn't try to twist up on you. You may also want to make a starter hole before you drill.

 

Great idea, it looks almost factory made! My Disco also did not have the sunroofs. Look at it this way, they will never leak on you now!

 

Looks good, could be a semipermenent fix. 3M makes some spray on fabric adhesive. I was wondering if there's a way to get that in there through some pin holes or something and stick the fabric back in place.