diff --git a/definitions/v7/schema.json b/definitions/v7/schema.json
index 9e6a506a7..d6e28f29a 100644
--- a/definitions/v7/schema.json
+++ b/definitions/v7/schema.json
@@ -666,8 +666,38 @@
             },
             "required": [
                 "seeders",
+                "size",
                 "title"
             ],
+            "oneOf": [
+                {
+                    "required": [
+                        "category"
+                    ]
+                },
+                {
+                    "required": [
+                        "categorydesc"
+                    ]
+                }
+            ],
+            "anyOf": [
+                {
+                    "required": [
+                        "download"
+                    ]
+                },
+                {
+                    "required": [
+                        "infohash"
+                    ]
+                },
+                {
+                    "required": [
+                        "magnet"
+                    ]
+                }
+            ],
             "title": "FieldsBlock"
         },
         "DownloadBlock": {
diff --git a/definitions/v8/schema.json b/definitions/v8/schema.json
index 9489d1684..1864aed30 100644
--- a/definitions/v8/schema.json
+++ b/definitions/v8/schema.json
@@ -666,8 +666,38 @@
             },
             "required": [
                 "seeders",
+                "size",
                 "title"
             ],
+            "oneOf": [
+                {
+                    "required": [
+                        "category"
+                    ]
+                },
+                {
+                    "required": [
+                        "categorydesc"
+                    ]
+                }
+            ],
+            "anyOf": [
+                {
+                    "required": [
+                        "download"
+                    ]
+                },
+                {
+                    "required": [
+                        "infohash"
+                    ]
+                },
+                {
+                    "required": [
+                        "magnet"
+                    ]
+                }
+            ],
             "title": "FieldsBlock"
         },
         "DownloadBlock": {
diff --git a/definitions/v9/schema.json b/definitions/v9/schema.json
index bdb7033d2..58b26e444 100644
--- a/definitions/v9/schema.json
+++ b/definitions/v9/schema.json
@@ -707,8 +707,38 @@
             },
             "required": [
                 "seeders",
+                "size",
                 "title"
             ],
+            "oneOf": [
+                {
+                    "required": [
+                        "category"
+                    ]
+                },
+                {
+                    "required": [
+                        "categorydesc"
+                    ]
+                }
+            ],
+            "anyOf": [
+                {
+                    "required": [
+                        "download"
+                    ]
+                },
+                {
+                    "required": [
+                        "infohash"
+                    ]
+                },
+                {
+                    "required": [
+                        "magnet"
+                    ]
+                }
+            ],
             "title": "FieldsBlock"
         },
         "DownloadBlock": {