diff --git a/known-software.json b/known-software.json
index 3b43d86..a76257c 100644
--- a/known-software.json
+++ b/known-software.json
@@ -165,8 +165,7 @@
                 "misskey-compliant",
                 "misskey-v12",
                 "iceshrimp"
-            ],
-            "forkOf": "misskey"
+            ]
         },
         "firefish": {
             "name": "Firefish",