diff --git a/community.json b/community.json
index 5423f255..915154e1 100644
--- a/community.json
+++ b/community.json
@@ -1275,6 +1275,12 @@
         "state": "working",
         "url": "https://github.com/Yunohost-apps/wemawema_ynh"
     },
+    "yacy": {
+        "branch": "master",
+        "revision": "e64c715d014b1b1c0ba573164a85a2ebc29d48a6",
+        "state": "notworking",
+        "url": "https://github.com/YunoHost-Apps/yacy_ynh"
+    }
     "yellowcms": {
         "branch": "master",
         "revision": "bb46bdb815110052c928b7f66e8645e156da585c",