diff --git a/software/mattermost.yml b/software/mattermost.yml
index 5766992159..1f982ede69 100644
--- a/software/mattermost.yml
+++ b/software/mattermost.yml
@@ -2,8 +2,7 @@ name: Mattermost
 website_url: https://mattermost.com/
 description: Platform for secure collaboration across the entire software development lifecycle, can be integrated with Gitlab (alternative to Slack).
 licenses:
-  - AGPL-3.0
-  - Apache-2.0
+  - ⊘ Proprietary
 platforms:
   - Go
   - Docker