Detectives are investigating the armed robbery of tavern in Durack overnight.

Just before midnight two men, both armed with knives, entered the business on Inala Avenue.

The men demanded money from staff members before fleeing the tavern with a sum of cash and bottles of alcohol.

The men were last seen running towards Treeline Place.

No one was physically injured during the robbery.

One man is described as approximately 191cm tall, of a slim build, and wearing a balaclava, a navy-blue Nike hoodie with dark blue pants and white sneakers.

The other man is described as approximately 183cm tall, of a heavy build and wearing a balaclava, dark blue jumper and blue pants.

Both men are described as Pacific Islander in appearance.

Anyone with information is urged to contact police.