diff --git a/schema.json b/schema.json
index 41226d6..7092f0e 100644
--- a/schema.json
+++ b/schema.json
@@ -1,5 +1,4 @@
 {
-  "$schema": "http://json-schema.org/schema#",
   "additionalProperties": false,
   "id": "https://www.github.com/MISP/misp-warninglists/schema.json",
   "properties": {