New York CNN Business  — 

The New Yorker union celebrated Monday after reaching an agreement with owner Condé Nast for a specific labor protection in its contract shortly before a planned picket.

After 95 years, staffers at The New Yorker will no longer be at-will employees, NewsGuild of New York President Susan DeCarava told CNN Business. Instead, the New Yorker union secured just cause, a labor protection that requires an employer to build a case for why an employee should be fired, in its contract.

“Today is a milestone for not just for the NewsGuild of New York, not just for our members of The New Yorker who unionized a little over two years ago to form a union but also just across the industry,” DeCarava said. “The issue of having job security and a fair and transparent due process that provides accountability for management to its employees and provide due process when they find themselves targeted by management is just a fundamental labor principle.”

Staffers in the union, represented by the NewsGuild, have been advocating for just cause since the early days of announcing their intention to unionize in 2018. The fight reached a tipping point last week after US Rep. Alexandria Ocasio-Cortez and US Sen. Elizabeth Warren dropped out of The New Yorker Festival in an act of solidarity with the magazine’s staff union. The union had organized a digital picket during the two lawmakers’ planned talk on Monday, the first day of the annual festival.

“I do want to give some credit to management at The New Yorker for finally being able to listen and hear what their employees were saying and how important it was,” DeCarava said. “I think the involvement of Representative Ocasio-Cortez and Senator Warren helped them hear us a little bit better.”

DeCarava said the union spent more than 30 hours on Zoom over the past weekend bargaining with management.

A New Yorker spokesperson issued a statement to CNN Business saying, “We are pleased that The New Yorker’s management has reached a tentative agreement with the New Yorker Union on a number of issues. The compromise we arrived at includes Just Cause, a principle insuring job security, and keeps editorial standards and judgments in the hands of the magazine. We’re hopeful that this moment will lead to productive talks on the remaining issues, and, soon, a contract.”