diff --git a/apps.json b/apps.json
index 404ce047..d7c676dc 100644
--- a/apps.json
+++ b/apps.json
@@ -392,7 +392,7 @@
         "url": "https://github.com/YunoHost-Apps/cachet_ynh"
     },
     "calckey": {
-        "category": "reading",
+        "category": "social_media",
         "state": "working",
         "maintained": true,
         "potential_alternative_to": [