diff --git a/index.json b/index.json
index ffc51788..485d6e41 100644
--- a/index.json
+++ b/index.json
@@ -6194,9 +6194,6 @@
         }
       ]
     },
-    {
-      "id": "horizon"
-    },
     {
       "id": "shade",
       "name": "Shade Protocol",
@@ -6342,6 +6339,13 @@
         }
       ]
     },
+    {
+      "id": "horizen",
+      "name": "Horizen",
+      "categories": [
+        "defi"
+      ]
+    },
     {
       "id": "firn-protocol",
       "name": "Firn Protocol",