diff --git a/docs/protocol-concepts/scoring-systems/_category_.json b/docs/protocol-concepts/scoring-systems/_category_.json
deleted file mode 100644
index be899dd..0000000
--- a/docs/protocol-concepts/scoring-systems/_category_.json
+++ /dev/null
@@ -1,4 +0,0 @@
-{
-  "label": "Ranking Systems",
-  "position": 7
-}