diff --git a/schema/definitions/contentStructure.json b/schema/definitions/contentStructure.json
index a772b4062492174e48c42a63c9cf622159734dd2..103d8821ecfe7bb8e6a5604c3b330ba6558e3ff1 100644
--- a/schema/definitions/contentStructure.json
+++ b/schema/definitions/contentStructure.json
@@ -102,10 +102,10 @@
   },
   "definitions": {
     "hash": {
-      "$ref": "#/definitions/hash"
+      "$ref": "./hash.json"
     },
     "signature": {
-      "$ref": "#/definitions/signature"
+      "$ref": "./signature.json"
     }
-  },
+  }
 }