The union working to organize Activision Blizzard workers — the Communications Workers of America — filed a complaint today with the National Labor Relations Board (NLRB), accusing the video game company of forbidding workers from discussing ongoing sexual and workplace harassment lawsuits. This isn’t the first time Activision has been accused of shutting down workplace dissent. Last September, CWA accused Activision of union-busting and intimidating workers who engaged in walkouts and other protests.

CWA filed its latest complaint after an incident in which an Activision worker posted a link to an article on their departmental Slack channel about an ongoing California Department of Fair Housing and Employment lawsuit against the company. The union shared no details about whether the worker was fired or reprimanded. Engadget has reached out to CWA for more information about the incident and will update when we hear back. Under federal law, employees have the right to discuss matters relating to wages, hours and working conditions.

Former Blizzard test analyst Jessica Gonzalez said Activision used “similar tactics” during her time at the company after she spoke out about workplace sexual harassment. “It is unfortunate that Activision continues to take the low road, but my hope is that everyone in the video game community understands how having a union on the job can encourage a workplace free from harassment and discrimination, which translates to better video games,” said Gonzalez in a statement.