diff --git a/meta.json b/meta.json
index 0308741f..6e33d25e 100644
--- a/meta.json
+++ b/meta.json
@@ -365,6 +365,22 @@
       "search"
     ]
   },
+  {
+    "id": "mattermost",
+    "name": "Mattermost",
+    "version": "9.11.6",
+    "description": "A single point of collaboration. Designed specifically for digital operations.",
+    "logo": "meilisearch.png",
+    "links": {
+      "github": "https://github.com/mattermost/mattermost",
+      "website": "https://mattermost.com/",
+      "docs": "https://docs.mattermost.com/"
+    },
+    "tags": [
+      "chat",
+      "self-hosted"
+    ]
+  },
   {
     "id": "phpmyadmin",
     "name": "Phpmyadmin",