A technical issue forced Air Canada to ground some flights on Thursday. 

The airline said it experienced a technical issue with one of its communications systems but that the problem was resolved just before 1 p.m. EDT.

“Air Canada experienced a temporary technical issue with its communicator system, one of the systems that we use to communicate with aircraft and monitor operational performance,” the airline said in a statement to CTV News on Thursday. 

The issue caused “limited delays,” according to Air Canada.

Additionally, the airline said it had lifted its “precautionary ground stop.”